204004801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 281017728

約数和(自身を除く): 77012927

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 169, 257, 427, 671, 793, 1001, 1183, 1799, 1859, 2827, 3341, 4697, 5551, 8723, 10309, 13013, 15677, 19789, 23387, 36751, 43433, 61061, 72163, 109739, 113399, 172447, 203801, 257257, 304031, 477763, 793793, 1207129, 1426607, 2241811, 2649413, 3344341, 15692677, 18545891, 29143543, 204004801]

約数ペア:

[(1, 204004801), (7, 29143543), (11, 18545891), (13, 15692677), (61, 3344341), (77, 2649413), (91, 2241811), (143, 1426607), (169, 1207129), (257, 793793), (427, 477763), (671, 304031), (793, 257257), (1001, 203801), (1183, 172447), (1799, 113399), (1859, 109739), (2827, 72163), (3341, 61061), (4697, 43433), (5551, 36751), (8723, 23387), (10309, 19789), (13013, 15677)]