163057544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 349272000

約数和(自身を除く): 186214456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 179, 247, 358, 461, 494, 716, 922, 988, 1432, 1844, 1976, 2327, 3401, 3688, 4654, 5993, 6802, 8759, 9308, 11986, 13604, 17518, 18616, 23972, 27208, 35036, 44213, 47944, 70072, 82519, 88426, 113867, 165038, 176852, 227734, 330076, 353704, 455468, 660152, 910936, 1072747, 1567861, 2145494, 3135722, 4290988, 6271444, 8581976, 12542888, 20382193, 40764386, 81528772, 163057544]

約数ペア:

[(1, 163057544), (2, 81528772), (4, 40764386), (8, 20382193), (13, 12542888), (19, 8581976), (26, 6271444), (38, 4290988), (52, 3135722), (76, 2145494), (104, 1567861), (152, 1072747), (179, 910936), (247, 660152), (358, 455468), (461, 353704), (494, 330076), (716, 227734), (922, 176852), (988, 165038), (1432, 113867), (1844, 88426), (1976, 82519), (2327, 70072), (3401, 47944), (3688, 44213), (4654, 35036), (5993, 27208), (6802, 23972), (8759, 18616), (9308, 17518), (11986, 13604)]