168865218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4583}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 386156160

約数和(自身を除く): 217290942

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 4094, 4583, 6141, 9166, 12282, 13749, 18423, 27498, 36846, 41247, 82494, 105409, 210818, 316227, 407887, 632454, 815774, 948681, 1223661, 1897362, 2447322, 3670983, 7341966, 9381401, 18762802, 28144203, 56288406, 84432609, 168865218]

約数ペア:

[(1, 168865218), (2, 84432609), (3, 56288406), (6, 28144203), (9, 18762802), (18, 9381401), (23, 7341966), (46, 3670983), (69, 2447322), (89, 1897362), (138, 1223661), (178, 948681), (207, 815774), (267, 632454), (414, 407887), (534, 316227), (801, 210818), (1602, 105409), (2047, 82494), (4094, 41247), (4583, 36846), (6141, 27498), (9166, 18423), (12282, 13749)]