199794504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 640880640

約数和(自身を除く): 441086136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 169, 182, 186, 217, 227, 248, 273, 312, 338, 364, 372, 403, 434, 454, 507, 546, 651, 676, 681, 728, 744, 806, 868, 908, 1014, 1092, 1183, 1209, 1302, 1352, 1362, 1589, 1612, 1736, 1816, 2028, 2184, 2366, 2418, 2604, 2724, 2821, 2951, 3178, 3224, 3549, 4056, 4732, 4767, 4836, 5208, 5239, 5448, 5642, 5902, 6356, 7037, 7098, 8463, 8853, 9464, 9534, 9672, 10478, 11284, 11804, 12712, 14074, 14196, 15717, 16926, 17706, 19068, 20657, 20956, 21111, 22568, 23608, 28148, 28392, 31434, 33852, 35412, 36673, 38136, 38363, 41314, 41912, 42222, 49259, 56296, 61971, 62868, 67704, 70824, 73346, 76726, 82628, 84444, 91481, 98518, 110019, 115089, 123942, 125736, 146692, 147777, 153452, 165256, 168888, 182962, 197036, 220038, 230178, 247884, 268541, 274443, 293384, 295554, 306904, 365924, 394072, 440076, 460356, 495768, 537082, 548886, 591108, 640367, 731848, 805623, 880152, 920712, 1074164, 1097772, 1182216, 1189253, 1280734, 1611246, 1921101, 2148328, 2195544, 2378506, 2561468, 3222492, 3567759, 3842202, 4757012, 5122936, 6444984, 7135518, 7684404, 8324771, 9514024, 14271036, 15368808, 16649542, 24974313, 28542072, 33299084, 49948626, 66598168, 99897252, 199794504]

約数ペア:

[(1, 199794504), (2, 99897252), (3, 66598168), (4, 49948626), (6, 33299084), (7, 28542072), (8, 24974313), (12, 16649542), (13, 15368808), (14, 14271036), (21, 9514024), (24, 8324771), (26, 7684404), (28, 7135518), (31, 6444984), (39, 5122936), (42, 4757012), (52, 3842202), (56, 3567759), (62, 3222492), (78, 2561468), (84, 2378506), (91, 2195544), (93, 2148328), (104, 1921101), (124, 1611246), (156, 1280734), (168, 1189253), (169, 1182216), (182, 1097772), (186, 1074164), (217, 920712), (227, 880152), (248, 805623), (273, 731848), (312, 640367), (338, 591108), (364, 548886), (372, 537082), (403, 495768), (434, 460356), (454, 440076), (507, 394072), (546, 365924), (651, 306904), (676, 295554), (681, 293384), (728, 274443), (744, 268541), (806, 247884), (868, 230178), (908, 220038), (1014, 197036), (1092, 182962), (1183, 168888), (1209, 165256), (1302, 153452), (1352, 147777), (1362, 146692), (1589, 125736), (1612, 123942), (1736, 115089), (1816, 110019), (2028, 98518), (2184, 91481), (2366, 84444), (2418, 82628), (2604, 76726), (2724, 73346), (2821, 70824), (2951, 67704), (3178, 62868), (3224, 61971), (3549, 56296), (4056, 49259), (4732, 42222), (4767, 41912), (4836, 41314), (5208, 38363), (5239, 38136), (5448, 36673), (5642, 35412), (5902, 33852), (6356, 31434), (7037, 28392), (7098, 28148), (8463, 23608), (8853, 22568), (9464, 21111), (9534, 20956), (9672, 20657), (10478, 19068), (11284, 17706), (11804, 16926), (12712, 15717), (14074, 14196)]