145192498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1\times {\mathrm{1109}}^1$

素因数の和:1674

約数の個数: 24

約数和(自身を含む): 240046380

約数和(自身を除く): 94853882

約数列:

[1, 2, 11, 22, 121, 242, 541, 1082, 1109, 2218, 5951, 11902, 12199, 24398, 65461, 130922, 134189, 268378, 599969, 1199938, 6599659, 13199318, 72596249, 145192498]

約数ペア:

[(1, 145192498), (2, 72596249), (11, 13199318), (22, 6599659), (121, 1199938), (242, 599969), (541, 268378), (1082, 134189), (1109, 130922), (2218, 65461), (5951, 24398), (11902, 12199)]