225156764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 487992960

約数和(自身を除く): 262836196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 196, 206, 266, 412, 532, 587, 721, 931, 1174, 1442, 1862, 1957, 2348, 2884, 3724, 3914, 4109, 5047, 7828, 8218, 10094, 11153, 13699, 16436, 20188, 22306, 27398, 28763, 44612, 54796, 57526, 60461, 78071, 95893, 115052, 120922, 156142, 191786, 241844, 312284, 383572, 423227, 546497, 846454, 1092994, 1148759, 1692908, 2185988, 2297518, 2962589, 4595036, 5925178, 8041313, 11850356, 16082626, 32165252, 56289191, 112578382, 225156764]

約数ペア:

[(1, 225156764), (2, 112578382), (4, 56289191), (7, 32165252), (14, 16082626), (19, 11850356), (28, 8041313), (38, 5925178), (49, 4595036), (76, 2962589), (98, 2297518), (103, 2185988), (133, 1692908), (196, 1148759), (206, 1092994), (266, 846454), (412, 546497), (532, 423227), (587, 383572), (721, 312284), (931, 241844), (1174, 191786), (1442, 156142), (1862, 120922), (1957, 115052), (2348, 95893), (2884, 78071), (3724, 60461), (3914, 57526), (4109, 54796), (5047, 44612), (7828, 28763), (8218, 27398), (10094, 22306), (11153, 20188), (13699, 16436)]