138331952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11731}}^1$

素因数の和:11817

約数の個数: 40

約数和(自身を含む): 296772672

約数和(自身を除く): 158440720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11731, 11792, 23462, 46924, 93848, 129041, 187696, 258082, 516164, 785977, 1032328, 1571954, 2064656, 3143908, 6287816, 8645747, 12575632, 17291494, 34582988, 69165976, 138331952]

約数ペア:

[(1, 138331952), (2, 69165976), (4, 34582988), (8, 17291494), (11, 12575632), (16, 8645747), (22, 6287816), (44, 3143908), (67, 2064656), (88, 1571954), (134, 1032328), (176, 785977), (268, 516164), (536, 258082), (737, 187696), (1072, 129041), (1474, 93848), (2948, 46924), (5896, 23462), (11731, 11792)]