155620008

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{15329}}^1$

素因数の和:15391

約数の個数: 64

約数和(自身を含む): 441504000

約数和(自身を除く): 285883992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 15329, 30658, 45987, 61316, 91974, 122632, 137961, 183948, 275922, 367896, 413883, 551844, 720463, 827766, 1103688, 1440926, 1655532, 2161389, 2881852, 3311064, 4322778, 5763704, 6484167, 8645556, 12968334, 17291112, 19452501, 25936668, 38905002, 51873336, 77810004, 155620008]

約数ペア:

[(1, 155620008), (2, 77810004), (3, 51873336), (4, 38905002), (6, 25936668), (8, 19452501), (9, 17291112), (12, 12968334), (18, 8645556), (24, 6484167), (27, 5763704), (36, 4322778), (47, 3311064), (54, 2881852), (72, 2161389), (94, 1655532), (108, 1440926), (141, 1103688), (188, 827766), (216, 720463), (282, 551844), (376, 413883), (423, 367896), (564, 275922), (846, 183948), (1128, 137961), (1269, 122632), (1692, 91974), (2538, 61316), (3384, 45987), (5076, 30658), (10152, 15329)]