138198372

素因数分解:

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

素因数の和:150

約数の個数: 144

約数和(自身を含む): 389039616

約数和(自身を除く): 250841244

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 41, 51, 52, 62, 68, 78, 82, 93, 102, 123, 124, 156, 164, 186, 204, 221, 246, 372, 403, 442, 492, 527, 533, 663, 697, 806, 884, 1054, 1066, 1209, 1271, 1326, 1394, 1581, 1599, 1612, 1681, 2091, 2108, 2132, 2418, 2542, 2652, 2788, 3162, 3198, 3362, 3813, 4182, 4836, 5043, 5084, 6324, 6396, 6724, 6851, 7626, 8364, 9061, 10086, 13702, 15252, 16523, 18122, 20172, 20553, 21607, 21853, 27183, 27404, 28577, 33046, 36244, 41106, 43214, 43706, 49569, 52111, 54366, 57154, 64821, 65559, 66092, 82212, 85731, 86428, 87412, 99138, 104222, 108732, 114308, 129642, 131118, 156333, 171462, 198276, 208444, 259284, 262236, 280891, 312666, 342924, 371501, 561782, 625332, 677443, 743002, 842673, 885887, 1114503, 1123564, 1354886, 1486004, 1685346, 1771774, 2032329, 2229006, 2657661, 2709772, 3370692, 3543548, 4064658, 4458012, 5315322, 8129316, 10630644, 11516531, 23033062, 34549593, 46066124, 69099186, 138198372]

約数ペア:

[(1, 138198372), (2, 69099186), (3, 46066124), (4, 34549593), (6, 23033062), (12, 11516531), (13, 10630644), (17, 8129316), (26, 5315322), (31, 4458012), (34, 4064658), (39, 3543548), (41, 3370692), (51, 2709772), (52, 2657661), (62, 2229006), (68, 2032329), (78, 1771774), (82, 1685346), (93, 1486004), (102, 1354886), (123, 1123564), (124, 1114503), (156, 885887), (164, 842673), (186, 743002), (204, 677443), (221, 625332), (246, 561782), (372, 371501), (403, 342924), (442, 312666), (492, 280891), (527, 262236), (533, 259284), (663, 208444), (697, 198276), (806, 171462), (884, 156333), (1054, 131118), (1066, 129642), (1209, 114308), (1271, 108732), (1326, 104222), (1394, 99138), (1581, 87412), (1599, 86428), (1612, 85731), (1681, 82212), (2091, 66092), (2108, 65559), (2132, 64821), (2418, 57154), (2542, 54366), (2652, 52111), (2788, 49569), (3162, 43706), (3198, 43214), (3362, 41106), (3813, 36244), (4182, 33046), (4836, 28577), (5043, 27404), (5084, 27183), (6324, 21853), (6396, 21607), (6724, 20553), (6851, 20172), (7626, 18122), (8364, 16523), (9061, 15252), (10086, 13702)]