123802014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 289843200

約数和(自身を除く): 166041186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 149, 219, 271, 298, 438, 447, 511, 542, 813, 894, 1022, 1043, 1533, 1626, 1897, 2086, 3066, 3129, 3794, 5691, 6258, 10877, 11382, 19783, 21754, 32631, 39566, 40379, 59349, 65262, 76139, 80758, 118698, 121137, 138481, 152278, 228417, 242274, 276962, 282653, 415443, 456834, 565306, 830886, 847959, 1695918, 2947667, 5895334, 8843001, 17686002, 20633669, 41267338, 61901007, 123802014]

約数ペア:

[(1, 123802014), (2, 61901007), (3, 41267338), (6, 20633669), (7, 17686002), (14, 8843001), (21, 5895334), (42, 2947667), (73, 1695918), (146, 847959), (149, 830886), (219, 565306), (271, 456834), (298, 415443), (438, 282653), (447, 276962), (511, 242274), (542, 228417), (813, 152278), (894, 138481), (1022, 121137), (1043, 118698), (1533, 80758), (1626, 76139), (1897, 65262), (2086, 59349), (3066, 40379), (3129, 39566), (3794, 32631), (5691, 21754), (6258, 19783), (10877, 11382)]