157303548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3087

約数の個数: 72

約数和(自身を含む): 419328000

約数和(自身を除く): 262024452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 2999, 4371, 5828, 5998, 8742, 8997, 11996, 13113, 17484, 17994, 26226, 26991, 35988, 52452, 53982, 92969, 107964, 140953, 185938, 278907, 281906, 371876, 422859, 557814, 563812, 836721, 845718, 1115628, 1268577, 1673442, 1691436, 2537154, 3346884, 4369543, 5074308, 8739086, 13108629, 17478172, 26217258, 39325887, 52434516, 78651774, 157303548]

約数ペア:

[(1, 157303548), (2, 78651774), (3, 52434516), (4, 39325887), (6, 26217258), (9, 17478172), (12, 13108629), (18, 8739086), (31, 5074308), (36, 4369543), (47, 3346884), (62, 2537154), (93, 1691436), (94, 1673442), (124, 1268577), (141, 1115628), (186, 845718), (188, 836721), (279, 563812), (282, 557814), (372, 422859), (423, 371876), (558, 281906), (564, 278907), (846, 185938), (1116, 140953), (1457, 107964), (1692, 92969), (2914, 53982), (2999, 52452), (4371, 35988), (5828, 26991), (5998, 26226), (8742, 17994), (8997, 17484), (11996, 13113)]