129612984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 360806400

約数和(自身を除く): 231193416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 53, 57, 62, 76, 93, 106, 114, 124, 152, 159, 173, 186, 212, 228, 248, 318, 346, 372, 424, 456, 519, 589, 636, 692, 744, 1007, 1038, 1178, 1272, 1384, 1643, 1767, 2014, 2076, 2356, 3021, 3286, 3287, 3534, 4028, 4152, 4712, 4929, 5363, 6042, 6572, 6574, 7068, 8056, 9169, 9858, 9861, 10726, 12084, 13144, 13148, 14136, 16089, 18338, 19716, 19722, 21452, 24168, 26296, 27507, 31217, 32178, 36676, 39432, 39444, 42904, 55014, 62434, 64356, 73352, 78888, 93651, 101897, 110028, 124868, 128712, 174211, 187302, 203794, 220056, 249736, 284239, 305691, 348422, 374604, 407588, 522633, 568478, 611382, 696844, 749208, 815176, 852717, 1045266, 1136956, 1222764, 1393688, 1705434, 2090532, 2273912, 2445528, 3410868, 4181064, 5400541, 6821736, 10801082, 16201623, 21602164, 32403246, 43204328, 64806492, 129612984]

約数ペア:

[(1, 129612984), (2, 64806492), (3, 43204328), (4, 32403246), (6, 21602164), (8, 16201623), (12, 10801082), (19, 6821736), (24, 5400541), (31, 4181064), (38, 3410868), (53, 2445528), (57, 2273912), (62, 2090532), (76, 1705434), (93, 1393688), (106, 1222764), (114, 1136956), (124, 1045266), (152, 852717), (159, 815176), (173, 749208), (186, 696844), (212, 611382), (228, 568478), (248, 522633), (318, 407588), (346, 374604), (372, 348422), (424, 305691), (456, 284239), (519, 249736), (589, 220056), (636, 203794), (692, 187302), (744, 174211), (1007, 128712), (1038, 124868), (1178, 110028), (1272, 101897), (1384, 93651), (1643, 78888), (1767, 73352), (2014, 64356), (2076, 62434), (2356, 55014), (3021, 42904), (3286, 39444), (3287, 39432), (3534, 36676), (4028, 32178), (4152, 31217), (4712, 27507), (4929, 26296), (5363, 24168), (6042, 21452), (6572, 19722), (6574, 19716), (7068, 18338), (8056, 16089), (9169, 14136), (9858, 13148), (9861, 13144), (10726, 12084)]