140348166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 331430400

約数和(自身を除く): 191082234

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 149, 246, 287, 298, 447, 547, 574, 861, 894, 1043, 1094, 1641, 1722, 2086, 3129, 3282, 3829, 6109, 6258, 7658, 11487, 12218, 18327, 22427, 22974, 36654, 42763, 44854, 67281, 81503, 85526, 128289, 134562, 156989, 163006, 244509, 256578, 313978, 470967, 489018, 570521, 941934, 1141042, 1711563, 3341623, 3423126, 6683246, 10024869, 20049738, 23391361, 46782722, 70174083, 140348166]

約数ペア:

[(1, 140348166), (2, 70174083), (3, 46782722), (6, 23391361), (7, 20049738), (14, 10024869), (21, 6683246), (41, 3423126), (42, 3341623), (82, 1711563), (123, 1141042), (149, 941934), (246, 570521), (287, 489018), (298, 470967), (447, 313978), (547, 256578), (574, 244509), (861, 163006), (894, 156989), (1043, 134562), (1094, 128289), (1641, 85526), (1722, 81503), (2086, 67281), (3129, 44854), (3282, 42763), (3829, 36654), (6109, 22974), (6258, 22427), (7658, 18327), (11487, 12218)]