142978416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2550

約数の個数: 80

約数和(自身を含む): 424639488

約数和(自身を除く): 281661072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2172, 2351, 2534, 2896, 3801, 4344, 4702, 5068, 7053, 7602, 8688, 9404, 10136, 14106, 15204, 16457, 18808, 20272, 28212, 30408, 32914, 37616, 49371, 56424, 60816, 65828, 98742, 112848, 131656, 197484, 263312, 394968, 425531, 789936, 851062, 1276593, 1702124, 2553186, 2978717, 3404248, 5106372, 5957434, 6808496, 8936151, 10212744, 11914868, 17872302, 20425488, 23829736, 35744604, 47659472, 71489208, 142978416]

約数ペア:

[(1, 142978416), (2, 71489208), (3, 47659472), (4, 35744604), (6, 23829736), (7, 20425488), (8, 17872302), (12, 11914868), (14, 10212744), (16, 8936151), (21, 6808496), (24, 5957434), (28, 5106372), (42, 3404248), (48, 2978717), (56, 2553186), (84, 1702124), (112, 1276593), (168, 851062), (181, 789936), (336, 425531), (362, 394968), (543, 263312), (724, 197484), (1086, 131656), (1267, 112848), (1448, 98742), (2172, 65828), (2351, 60816), (2534, 56424), (2896, 49371), (3801, 37616), (4344, 32914), (4702, 30408), (5068, 28212), (7053, 20272), (7602, 18808), (8688, 16457), (9404, 15204), (10136, 14106)]