140525892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6983}}^1$

素因数の和:7049

約数の個数: 72

約数和(自身を含む): 391495104

約数和(自身を除く): 250969212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 6983, 10062, 13966, 20124, 20949, 27932, 41898, 62847, 83796, 90779, 125694, 181558, 251388, 272337, 300269, 363116, 544674, 600538, 817011, 900807, 1089348, 1201076, 1634022, 1801614, 2702421, 3268044, 3603228, 3903497, 5404842, 7806994, 10809684, 11710491, 15613988, 23420982, 35131473, 46841964, 70262946, 140525892]

約数ペア:

[(1, 140525892), (2, 70262946), (3, 46841964), (4, 35131473), (6, 23420982), (9, 15613988), (12, 11710491), (13, 10809684), (18, 7806994), (26, 5404842), (36, 3903497), (39, 3603228), (43, 3268044), (52, 2702421), (78, 1801614), (86, 1634022), (117, 1201076), (129, 1089348), (156, 900807), (172, 817011), (234, 600538), (258, 544674), (387, 363116), (468, 300269), (516, 272337), (559, 251388), (774, 181558), (1118, 125694), (1548, 90779), (1677, 83796), (2236, 62847), (3354, 41898), (5031, 27932), (6708, 20949), (6983, 20124), (10062, 13966)]