127525356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3863}}^1$

素因数の和:4011

約数の個数: 72

約数和(自身を含む): 371314944

約数和(自身を除く): 243789588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 3863, 4716, 5502, 7726, 8253, 11004, 11589, 15452, 16506, 23178, 27041, 33012, 34767, 46356, 54082, 69534, 81123, 108164, 139068, 162246, 243369, 324492, 486738, 506053, 973476, 1012106, 1518159, 2024212, 3036318, 3542371, 4554477, 6072636, 7084742, 9108954, 10627113, 14169484, 18217908, 21254226, 31881339, 42508452, 63762678, 127525356]

約数ペア:

[(1, 127525356), (2, 63762678), (3, 42508452), (4, 31881339), (6, 21254226), (7, 18217908), (9, 14169484), (12, 10627113), (14, 9108954), (18, 7084742), (21, 6072636), (28, 4554477), (36, 3542371), (42, 3036318), (63, 2024212), (84, 1518159), (126, 1012106), (131, 973476), (252, 506053), (262, 486738), (393, 324492), (524, 243369), (786, 162246), (917, 139068), (1179, 108164), (1572, 81123), (1834, 69534), (2358, 54082), (2751, 46356), (3668, 34767), (3863, 33012), (4716, 27041), (5502, 23178), (7726, 16506), (8253, 15452), (11004, 11589)]