208283669368

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{9371}}^1$

素因数の和:9916

約数の個数: 64

約数和(自身を含む): 400821696000

約数和(自身を除く): 192538026632

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 359, 436, 568, 718, 872, 1436, 2872, 7739, 9371, 15478, 18742, 25489, 30956, 37484, 39131, 50978, 61912, 74968, 78262, 101956, 156524, 203912, 313048, 665341, 1021439, 1330682, 2042878, 2661364, 2778301, 3364189, 4085756, 5322728, 5556602, 6728378, 8171512, 11113204, 13456756, 22226408, 26913512, 72522169, 145044338, 238857419, 290088676, 366696601, 477714838, 580177352, 733393202, 955429676, 1466786404, 1910859352, 2933572808, 26035458671, 52070917342, 104141834684, 208283669368]

約数ペア:

[(1, 208283669368), (2, 104141834684), (4, 52070917342), (8, 26035458671), (71, 2933572808), (109, 1910859352), (142, 1466786404), (218, 955429676), (284, 733393202), (359, 580177352), (436, 477714838), (568, 366696601), (718, 290088676), (872, 238857419), (1436, 145044338), (2872, 72522169), (7739, 26913512), (9371, 22226408), (15478, 13456756), (18742, 11113204), (25489, 8171512), (30956, 6728378), (37484, 5556602), (39131, 5322728), (50978, 4085756), (61912, 3364189), (74968, 2778301), (78262, 2661364), (101956, 2042878), (156524, 1330682), (203912, 1021439), (313048, 665341)]