165419688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{140663}}^1$

素因数の和:140686

約数の個数: 48

約数和(自身を含む): 481070880

約数和(自身を除く): 315651192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 140663, 281326, 421989, 562652, 843978, 984641, 1125304, 1687956, 1969282, 2953923, 3375912, 3938564, 5907846, 6892487, 7877128, 11815692, 13784974, 20677461, 23631384, 27569948, 41354922, 55139896, 82709844, 165419688]

約数ペア:

[(1, 165419688), (2, 82709844), (3, 55139896), (4, 41354922), (6, 27569948), (7, 23631384), (8, 20677461), (12, 13784974), (14, 11815692), (21, 7877128), (24, 6892487), (28, 5907846), (42, 3938564), (49, 3375912), (56, 2953923), (84, 1969282), (98, 1687956), (147, 1125304), (168, 984641), (196, 843978), (294, 562652), (392, 421989), (588, 281326), (1176, 140663)]