202130759

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 221668848

約数和(自身を除く): 19538089

約数列:

[1, 19, 61, 67, 137, 361, 1159, 1273, 2603, 4087, 8357, 9179, 22021, 24187, 49457, 77653, 158783, 174401, 559919, 1475407, 3016877, 3313619, 10638461, 202130759]

約数ペア:

[(1, 202130759), (19, 10638461), (61, 3313619), (67, 3016877), (137, 1475407), (361, 559919), (1159, 174401), (1273, 158783), (2603, 77653), (4087, 49457), (8357, 24187), (9179, 22021)]