145271856

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 388912608

約数和(自身を除く): 243640752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 97, 123, 164, 194, 246, 291, 328, 388, 492, 582, 656, 761, 776, 984, 1164, 1522, 1552, 1968, 2283, 2328, 3044, 3977, 4566, 4656, 6088, 7954, 9132, 11931, 12176, 15908, 18264, 23862, 31201, 31816, 36528, 47724, 62402, 63632, 73817, 93603, 95448, 124804, 147634, 187206, 190896, 221451, 249608, 295268, 374412, 442902, 499216, 590536, 748824, 885804, 1181072, 1497648, 1771608, 3026497, 3543216, 6052994, 9079491, 12105988, 18158982, 24211976, 36317964, 48423952, 72635928, 145271856]

約数ペア:

[(1, 145271856), (2, 72635928), (3, 48423952), (4, 36317964), (6, 24211976), (8, 18158982), (12, 12105988), (16, 9079491), (24, 6052994), (41, 3543216), (48, 3026497), (82, 1771608), (97, 1497648), (123, 1181072), (164, 885804), (194, 748824), (246, 590536), (291, 499216), (328, 442902), (388, 374412), (492, 295268), (582, 249608), (656, 221451), (761, 190896), (776, 187206), (984, 147634), (1164, 124804), (1522, 95448), (1552, 93603), (1968, 73817), (2283, 63632), (2328, 62402), (3044, 47724), (3977, 36528), (4566, 31816), (4656, 31201), (6088, 23862), (7954, 18264), (9132, 15908), (11931, 12176)]