210391996

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{1013}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 372219120

約数和(自身を除く): 161827124

約数列:

[1, 2, 4, 137, 274, 379, 548, 758, 1013, 1516, 2026, 4052, 51923, 103846, 138781, 207692, 277562, 383927, 555124, 767854, 1535708, 52597999, 105195998, 210391996]

約数ペア:

[(1, 210391996), (2, 105195998), (4, 52597999), (137, 1535708), (274, 767854), (379, 555124), (548, 383927), (758, 277562), (1013, 207692), (1516, 138781), (2026, 103846), (4052, 51923)]