128746618

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9187}}^1$

素因数の和:9227

約数の個数: 48

約数和(自身を含む): 263952864

約数和(自身を除く): 135206246

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 9187, 14014, 18374, 64309, 101057, 119431, 128618, 202114, 238862, 450163, 707399, 836017, 900326, 1313741, 1414798, 1672034, 2627482, 4951793, 5852119, 9196187, 9903586, 11704238, 18392374, 64373309, 128746618]

約数ペア:

[(1, 128746618), (2, 64373309), (7, 18392374), (11, 11704238), (13, 9903586), (14, 9196187), (22, 5852119), (26, 4951793), (49, 2627482), (77, 1672034), (91, 1414798), (98, 1313741), (143, 900326), (154, 836017), (182, 707399), (286, 450163), (539, 238862), (637, 202114), (1001, 128618), (1078, 119431), (1274, 101057), (2002, 64309), (7007, 18374), (9187, 14014)]