156948075627

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1\times {\mathrm{1657}}^1$

素因数の和:2820

約数の個数: 64

約数和(自身を含む): 253102586880

約数和(自身を除く): 96154511253

約数列:

[1, 3, 7, 19, 21, 57, 133, 277, 399, 831, 857, 1657, 1939, 2571, 4971, 5263, 5817, 5999, 11599, 15789, 16283, 17997, 31483, 34797, 36841, 48849, 94449, 110523, 113981, 220381, 237389, 341943, 458989, 661143, 712167, 1376967, 1420049, 1661723, 3212923, 4260147, 4510391, 4985169, 8720791, 9638769, 9940343, 13531173, 26162373, 26980931, 29821029, 31572737, 61045537, 80942793, 94718211, 183136611, 188866517, 393353573, 566599551, 1180060719, 2753475011, 7473717887, 8260425033, 22421153661, 52316025209, 156948075627]

約数ペア:

[(1, 156948075627), (3, 52316025209), (7, 22421153661), (19, 8260425033), (21, 7473717887), (57, 2753475011), (133, 1180060719), (277, 566599551), (399, 393353573), (831, 188866517), (857, 183136611), (1657, 94718211), (1939, 80942793), (2571, 61045537), (4971, 31572737), (5263, 29821029), (5817, 26980931), (5999, 26162373), (11599, 13531173), (15789, 9940343), (16283, 9638769), (17997, 8720791), (31483, 4985169), (34797, 4510391), (36841, 4260147), (48849, 3212923), (94449, 1661723), (110523, 1420049), (113981, 1376967), (220381, 712167), (237389, 661143), (341943, 458989)]