165158658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^2$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 420181632

約数和(自身を除く): 255022974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 167, 282, 329, 334, 423, 501, 658, 846, 987, 1002, 1169, 1503, 1974, 2338, 2961, 3006, 3507, 5922, 7014, 7849, 10521, 15698, 21042, 23547, 27889, 47094, 54943, 55778, 70641, 83667, 109886, 141282, 164829, 167334, 195223, 251001, 329658, 390446, 494487, 502002, 585669, 988974, 1171338, 1310783, 1757007, 2621566, 3514014, 3932349, 7864698, 9175481, 11797047, 18350962, 23594094, 27526443, 55052886, 82579329, 165158658]

約数ペア:

[(1, 165158658), (2, 82579329), (3, 55052886), (6, 27526443), (7, 23594094), (9, 18350962), (14, 11797047), (18, 9175481), (21, 7864698), (42, 3932349), (47, 3514014), (63, 2621566), (94, 1757007), (126, 1310783), (141, 1171338), (167, 988974), (282, 585669), (329, 502002), (334, 494487), (423, 390446), (501, 329658), (658, 251001), (846, 195223), (987, 167334), (1002, 164829), (1169, 141282), (1503, 109886), (1974, 83667), (2338, 70641), (2961, 55778), (3006, 54943), (3507, 47094), (5922, 27889), (7014, 23547), (7849, 21042), (10521, 15698)]