201881388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 484323840

約数和(自身を除く): 282442452

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 239, 258, 478, 516, 717, 956, 1434, 1637, 2868, 3274, 4911, 6548, 9822, 10277, 19644, 20554, 30831, 41108, 61662, 70391, 123324, 140782, 211173, 281564, 391243, 422346, 782486, 844692, 1173729, 1564972, 2347458, 4694916, 16823449, 33646898, 50470347, 67293796, 100940694, 201881388]

約数ペア:

[(1, 201881388), (2, 100940694), (3, 67293796), (4, 50470347), (6, 33646898), (12, 16823449), (43, 4694916), (86, 2347458), (129, 1564972), (172, 1173729), (239, 844692), (258, 782486), (478, 422346), (516, 391243), (717, 281564), (956, 211173), (1434, 140782), (1637, 123324), (2868, 70391), (3274, 61662), (4911, 41108), (6548, 30831), (9822, 20554), (10277, 19644)]