128043972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9587}}^1$

素因数の和:9657

約数の個数: 72

約数和(自身を含む): 376923456

約数和(自身を除く): 248879484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 9587, 13356, 19174, 28761, 38348, 57522, 67109, 86283, 115044, 134218, 172566, 201327, 268436, 345132, 402654, 508111, 603981, 805308, 1016222, 1207962, 1524333, 2032444, 2415924, 3048666, 3556777, 4572999, 6097332, 7113554, 9145998, 10670331, 14227108, 18291996, 21340662, 32010993, 42681324, 64021986, 128043972]

約数ペア:

[(1, 128043972), (2, 64021986), (3, 42681324), (4, 32010993), (6, 21340662), (7, 18291996), (9, 14227108), (12, 10670331), (14, 9145998), (18, 7113554), (21, 6097332), (28, 4572999), (36, 3556777), (42, 3048666), (53, 2415924), (63, 2032444), (84, 1524333), (106, 1207962), (126, 1016222), (159, 805308), (212, 603981), (252, 508111), (318, 402654), (371, 345132), (477, 268436), (636, 201327), (742, 172566), (954, 134218), (1113, 115044), (1484, 86283), (1908, 67109), (2226, 57522), (3339, 38348), (4452, 28761), (6678, 19174), (9587, 13356)]