142382174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 253952496

約数和(自身を除く): 111570322

約数列:

[1, 2, 11, 17, 22, 34, 61, 79, 122, 158, 187, 374, 671, 869, 1037, 1342, 1343, 1738, 2074, 2686, 4819, 6241, 9638, 11407, 12482, 14773, 22814, 29546, 53009, 68651, 81923, 106018, 106097, 137302, 163846, 212194, 380701, 761402, 901153, 1167067, 1802306, 2334134, 4187711, 6471917, 8375422, 12943834, 71191087, 142382174]

約数ペア:

[(1, 142382174), (2, 71191087), (11, 12943834), (17, 8375422), (22, 6471917), (34, 4187711), (61, 2334134), (79, 1802306), (122, 1167067), (158, 901153), (187, 761402), (374, 380701), (671, 212194), (869, 163846), (1037, 137302), (1342, 106097), (1343, 106018), (1738, 81923), (2074, 68651), (2686, 53009), (4819, 29546), (6241, 22814), (9638, 14773), (11407, 12482)]