131399604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 260510796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 179, 189, 252, 358, 378, 537, 716, 756, 971, 1074, 1253, 1611, 1942, 2148, 2506, 2913, 3222, 3759, 3884, 4833, 5012, 5826, 6444, 6797, 7518, 8739, 9666, 11277, 11652, 13594, 15036, 17478, 19332, 20391, 22554, 26217, 27188, 33831, 34956, 40782, 45108, 52434, 61173, 67662, 81564, 104868, 122346, 135324, 173809, 183519, 244692, 347618, 367038, 521427, 695236, 734076, 1042854, 1216663, 1564281, 2085708, 2433326, 3128562, 3649989, 4692843, 4866652, 6257124, 7299978, 9385686, 10949967, 14599956, 18771372, 21899934, 32849901, 43799868, 65699802, 131399604]

約数ペア:

[(1, 131399604), (2, 65699802), (3, 43799868), (4, 32849901), (6, 21899934), (7, 18771372), (9, 14599956), (12, 10949967), (14, 9385686), (18, 7299978), (21, 6257124), (27, 4866652), (28, 4692843), (36, 3649989), (42, 3128562), (54, 2433326), (63, 2085708), (84, 1564281), (108, 1216663), (126, 1042854), (179, 734076), (189, 695236), (252, 521427), (358, 367038), (378, 347618), (537, 244692), (716, 183519), (756, 173809), (971, 135324), (1074, 122346), (1253, 104868), (1611, 81564), (1942, 67662), (2148, 61173), (2506, 52434), (2913, 45108), (3222, 40782), (3759, 34956), (3884, 33831), (4833, 27188), (5012, 26217), (5826, 22554), (6444, 20391), (6797, 19332), (7518, 17478), (8739, 15036), (9666, 13594), (11277, 11652)]