127739716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 251130880

約数和(自身を除く): 123391164

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 727, 806, 1417, 1454, 1612, 2834, 2908, 3379, 5668, 6758, 9451, 13516, 18902, 22537, 37804, 43927, 45074, 79243, 87854, 90148, 158486, 175708, 292981, 316972, 585962, 1030159, 1171924, 2060318, 2456533, 4120636, 4913066, 9826132, 31934929, 63869858, 127739716]

約数ペア:

[(1, 127739716), (2, 63869858), (4, 31934929), (13, 9826132), (26, 4913066), (31, 4120636), (52, 2456533), (62, 2060318), (109, 1171924), (124, 1030159), (218, 585962), (403, 316972), (436, 292981), (727, 175708), (806, 158486), (1417, 90148), (1454, 87854), (1612, 79243), (2834, 45074), (2908, 43927), (3379, 37804), (5668, 22537), (6758, 18902), (9451, 13516)]