156769301872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{440383}}^1$

素因数の和:441581

約数の個数: 40

約数和(自身を含む): 320000629760

約数和(自身を除く): 163231327888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1171, 2342, 4684, 9368, 18736, 22249, 44498, 88996, 177992, 355984, 440383, 880766, 1761532, 3523064, 7046128, 8367277, 16734554, 33469108, 66938216, 133876432, 515688493, 1031376986, 2062753972, 4125507944, 8251015888, 9798081367, 19596162734, 39192325468, 78384650936, 156769301872]

約数ペア:

[(1, 156769301872), (2, 78384650936), (4, 39192325468), (8, 19596162734), (16, 9798081367), (19, 8251015888), (38, 4125507944), (76, 2062753972), (152, 1031376986), (304, 515688493), (1171, 133876432), (2342, 66938216), (4684, 33469108), (9368, 16734554), (18736, 8367277), (22249, 7046128), (44498, 3523064), (88996, 1761532), (177992, 880766), (355984, 440383)]