131262736

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67801}}^1$

素因数の和:67831

約数の個数: 30

約数和(自身を含む): 279547646

約数和(自身を除く): 148284910

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 67801, 135602, 271204, 542408, 745811, 1084816, 1491622, 2983244, 5966488, 8203921, 11932976, 16407842, 32815684, 65631368, 131262736]

約数ペア:

[(1, 131262736), (2, 65631368), (4, 32815684), (8, 16407842), (11, 11932976), (16, 8203921), (22, 5966488), (44, 2983244), (88, 1491622), (121, 1084816), (176, 745811), (242, 542408), (484, 271204), (968, 135602), (1936, 67801)]