140945208

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 363121920

約数和(自身を除く): 222176712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 227, 246, 328, 454, 492, 631, 681, 908, 984, 1262, 1362, 1816, 1893, 2524, 2724, 3786, 5048, 5448, 7572, 9307, 15144, 18614, 25871, 27921, 37228, 51742, 55842, 74456, 77613, 103484, 111684, 143237, 155226, 206968, 223368, 286474, 310452, 429711, 572948, 620904, 859422, 1145896, 1718844, 3437688, 5872717, 11745434, 17618151, 23490868, 35236302, 46981736, 70472604, 140945208]

約数ペア:

[(1, 140945208), (2, 70472604), (3, 46981736), (4, 35236302), (6, 23490868), (8, 17618151), (12, 11745434), (24, 5872717), (41, 3437688), (82, 1718844), (123, 1145896), (164, 859422), (227, 620904), (246, 572948), (328, 429711), (454, 310452), (492, 286474), (631, 223368), (681, 206968), (908, 155226), (984, 143237), (1262, 111684), (1362, 103484), (1816, 77613), (1893, 74456), (2524, 55842), (2724, 51742), (3786, 37228), (5048, 27921), (5448, 25871), (7572, 18614), (9307, 15144)]