129404016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{128377}}^1$

素因数の和:128398

約数の個数: 60

約数和(自身を含む): 413890672

約数和(自身を除く): 284486656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 128377, 256754, 385131, 513508, 770262, 898639, 1027016, 1155393, 1540524, 1797278, 2054032, 2310786, 2695917, 3081048, 3594556, 4621572, 5391834, 6162096, 7189112, 8087751, 9243144, 10783668, 14378224, 16175502, 18486288, 21567336, 32351004, 43134672, 64702008, 129404016]

約数ペア:

[(1, 129404016), (2, 64702008), (3, 43134672), (4, 32351004), (6, 21567336), (7, 18486288), (8, 16175502), (9, 14378224), (12, 10783668), (14, 9243144), (16, 8087751), (18, 7189112), (21, 6162096), (24, 5391834), (28, 4621572), (36, 3594556), (42, 3081048), (48, 2695917), (56, 2310786), (63, 2054032), (72, 1797278), (84, 1540524), (112, 1155393), (126, 1027016), (144, 898639), (168, 770262), (252, 513508), (336, 385131), (504, 256754), (1008, 128377)]