205612212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 587962368

約数和(自身を除く): 382350156

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 41, 51, 52, 61, 62, 68, 78, 82, 93, 102, 122, 123, 124, 156, 164, 183, 186, 204, 221, 244, 246, 366, 372, 403, 442, 492, 527, 533, 663, 697, 732, 793, 806, 884, 1037, 1054, 1066, 1209, 1271, 1326, 1394, 1581, 1586, 1599, 1612, 1891, 2074, 2091, 2108, 2132, 2379, 2418, 2501, 2542, 2652, 2788, 3111, 3162, 3172, 3198, 3782, 3813, 4148, 4182, 4758, 4836, 5002, 5084, 5673, 6222, 6324, 6396, 6851, 7503, 7564, 7626, 8364, 9061, 9516, 10004, 11346, 12444, 13481, 13702, 15006, 15252, 16523, 18122, 20553, 21607, 22692, 24583, 26962, 27183, 27404, 30012, 32147, 32513, 33046, 36244, 40443, 41106, 42517, 43214, 49166, 49569, 53924, 54366, 64294, 64821, 65026, 66092, 73749, 77531, 80886, 82212, 85034, 86428, 96441, 97539, 98332, 99138, 108732, 127551, 128588, 129642, 130052, 147498, 155062, 161772, 170068, 192882, 195078, 198276, 232593, 255102, 259284, 280891, 294996, 310124, 385764, 390156, 417911, 465186, 510204, 552721, 561782, 835822, 842673, 930372, 1007903, 1105442, 1123564, 1253733, 1318027, 1658163, 1671644, 1685346, 2015806, 2210884, 2507466, 2636054, 3023709, 3316326, 3370692, 3954081, 4031612, 5014932, 5272108, 6047418, 6632652, 7908162, 12094836, 15816324, 17134351, 34268702, 51403053, 68537404, 102806106, 205612212]

約数ペア:

[(1, 205612212), (2, 102806106), (3, 68537404), (4, 51403053), (6, 34268702), (12, 17134351), (13, 15816324), (17, 12094836), (26, 7908162), (31, 6632652), (34, 6047418), (39, 5272108), (41, 5014932), (51, 4031612), (52, 3954081), (61, 3370692), (62, 3316326), (68, 3023709), (78, 2636054), (82, 2507466), (93, 2210884), (102, 2015806), (122, 1685346), (123, 1671644), (124, 1658163), (156, 1318027), (164, 1253733), (183, 1123564), (186, 1105442), (204, 1007903), (221, 930372), (244, 842673), (246, 835822), (366, 561782), (372, 552721), (403, 510204), (442, 465186), (492, 417911), (527, 390156), (533, 385764), (663, 310124), (697, 294996), (732, 280891), (793, 259284), (806, 255102), (884, 232593), (1037, 198276), (1054, 195078), (1066, 192882), (1209, 170068), (1271, 161772), (1326, 155062), (1394, 147498), (1581, 130052), (1586, 129642), (1599, 128588), (1612, 127551), (1891, 108732), (2074, 99138), (2091, 98332), (2108, 97539), (2132, 96441), (2379, 86428), (2418, 85034), (2501, 82212), (2542, 80886), (2652, 77531), (2788, 73749), (3111, 66092), (3162, 65026), (3172, 64821), (3198, 64294), (3782, 54366), (3813, 53924), (4148, 49569), (4182, 49166), (4758, 43214), (4836, 42517), (5002, 41106), (5084, 40443), (5673, 36244), (6222, 33046), (6324, 32513), (6396, 32147), (6851, 30012), (7503, 27404), (7564, 27183), (7626, 26962), (8364, 24583), (9061, 22692), (9516, 21607), (10004, 20553), (11346, 18122), (12444, 16523), (13481, 15252), (13702, 15006)]