145219984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5912

約数の個数: 80

約数和(自身を含む): 366726528

約数和(自身を除く): 221506544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 5867, 6188, 11734, 12376, 23468, 24752, 41069, 46936, 76271, 82138, 93872, 99739, 152542, 164276, 199478, 305084, 328552, 398956, 533897, 610168, 657104, 698173, 797912, 1067794, 1220336, 1296607, 1396346, 1595824, 2135588, 2593214, 2792692, 4271176, 5186428, 5585384, 8542352, 9076249, 10372856, 11170768, 18152498, 20745712, 36304996, 72609992, 145219984]

約数ペア:

[(1, 145219984), (2, 72609992), (4, 36304996), (7, 20745712), (8, 18152498), (13, 11170768), (14, 10372856), (16, 9076249), (17, 8542352), (26, 5585384), (28, 5186428), (34, 4271176), (52, 2792692), (56, 2593214), (68, 2135588), (91, 1595824), (104, 1396346), (112, 1296607), (119, 1220336), (136, 1067794), (182, 797912), (208, 698173), (221, 657104), (238, 610168), (272, 533897), (364, 398956), (442, 328552), (476, 305084), (728, 199478), (884, 164276), (952, 152542), (1456, 99739), (1547, 93872), (1768, 82138), (1904, 76271), (3094, 46936), (3536, 41069), (5867, 24752), (6188, 23468), (11734, 12376)]