140987264

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{9103}}^1$

素因数の和:9139

約数の個数: 48

約数和(自身を含む): 308762160

約数和(自身を除く): 167774896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 9103, 15488, 18206, 36412, 72824, 100133, 145648, 200266, 291296, 400532, 582592, 801064, 1101463, 1165184, 1602128, 2202926, 3204256, 4405852, 6408512, 8811704, 12817024, 17623408, 35246816, 70493632, 140987264]

約数ペア:

[(1, 140987264), (2, 70493632), (4, 35246816), (8, 17623408), (11, 12817024), (16, 8811704), (22, 6408512), (32, 4405852), (44, 3204256), (64, 2202926), (88, 1602128), (121, 1165184), (128, 1101463), (176, 801064), (242, 582592), (352, 400532), (484, 291296), (704, 200266), (968, 145648), (1408, 100133), (1936, 72824), (3872, 36412), (7744, 18206), (9103, 15488)]