148921578

素因数分解:

$2^1\times 3^{10}\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 88

約数和(自身を含む): 364566468

約数和(自身を除く): 215644890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 97, 117, 162, 194, 234, 243, 291, 351, 486, 582, 702, 729, 873, 1053, 1261, 1458, 1746, 2106, 2187, 2522, 2619, 3159, 3783, 4374, 5238, 6318, 6561, 7566, 7857, 9477, 11349, 13122, 15714, 18954, 19683, 22698, 23571, 28431, 34047, 39366, 47142, 56862, 59049, 68094, 70713, 85293, 102141, 118098, 141426, 170586, 204282, 212139, 255879, 306423, 424278, 511758, 612846, 636417, 767637, 919269, 1272834, 1535274, 1838538, 1909251, 2757807, 3818502, 5515614, 5727753, 8273421, 11455506, 16546842, 24820263, 49640526, 74460789, 148921578]

約数ペア:

[(1, 148921578), (2, 74460789), (3, 49640526), (6, 24820263), (9, 16546842), (13, 11455506), (18, 8273421), (26, 5727753), (27, 5515614), (39, 3818502), (54, 2757807), (78, 1909251), (81, 1838538), (97, 1535274), (117, 1272834), (162, 919269), (194, 767637), (234, 636417), (243, 612846), (291, 511758), (351, 424278), (486, 306423), (582, 255879), (702, 212139), (729, 204282), (873, 170586), (1053, 141426), (1261, 118098), (1458, 102141), (1746, 85293), (2106, 70713), (2187, 68094), (2522, 59049), (2619, 56862), (3159, 47142), (3783, 39366), (4374, 34047), (5238, 28431), (6318, 23571), (6561, 22698), (7566, 19683), (7857, 18954), (9477, 15714), (11349, 13122)]