205953468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 561843072

約数和(自身を除く): 355889604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 908, 1362, 1543, 1589, 2724, 3086, 3178, 4629, 4767, 6172, 6356, 9258, 9534, 10801, 11123, 18516, 19068, 21602, 22246, 32403, 33369, 43204, 44492, 64806, 66738, 75607, 129612, 133476, 151214, 226821, 302428, 350261, 453642, 700522, 907284, 1050783, 1401044, 2101566, 2451827, 4203132, 4903654, 7355481, 9807308, 14710962, 17162789, 29421924, 34325578, 51488367, 68651156, 102976734, 205953468]

約数ペア:

[(1, 205953468), (2, 102976734), (3, 68651156), (4, 51488367), (6, 34325578), (7, 29421924), (12, 17162789), (14, 14710962), (21, 9807308), (28, 7355481), (42, 4903654), (49, 4203132), (84, 2451827), (98, 2101566), (147, 1401044), (196, 1050783), (227, 907284), (294, 700522), (454, 453642), (588, 350261), (681, 302428), (908, 226821), (1362, 151214), (1543, 133476), (1589, 129612), (2724, 75607), (3086, 66738), (3178, 64806), (4629, 44492), (4767, 43204), (6172, 33369), (6356, 32403), (9258, 22246), (9534, 21602), (10801, 19068), (11123, 18516)]