156987484984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{673}}^1\times {\mathrm{5443}}^1$

素因数の和:6620

約数の個数: 64

約数和(自身を含む): 322307447040

約数和(自身を除く): 165319962056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 673, 974, 1346, 1948, 2692, 3896, 5357, 5384, 5443, 7403, 10714, 10886, 14806, 21428, 21772, 29612, 42856, 43544, 59224, 59873, 119746, 239492, 327751, 478984, 655502, 1311004, 2622008, 2650741, 3605261, 3663139, 5301482, 7210522, 7326278, 10602964, 14421044, 14652556, 21205928, 28842088, 29158151, 29305112, 40294529, 58316302, 80589058, 116632604, 161178116, 233265208, 322356232, 1783948693, 3567897386, 7135794772, 14271589544, 19623435623, 39246871246, 78493742492, 156987484984]

約数ペア:

[(1, 156987484984), (2, 78493742492), (4, 39246871246), (8, 19623435623), (11, 14271589544), (22, 7135794772), (44, 3567897386), (88, 1783948693), (487, 322356232), (673, 233265208), (974, 161178116), (1346, 116632604), (1948, 80589058), (2692, 58316302), (3896, 40294529), (5357, 29305112), (5384, 29158151), (5443, 28842088), (7403, 21205928), (10714, 14652556), (10886, 14421044), (14806, 10602964), (21428, 7326278), (21772, 7210522), (29612, 5301482), (42856, 3663139), (43544, 3605261), (59224, 2650741), (59873, 2622008), (119746, 1311004), (239492, 655502), (327751, 478984)]