128571004916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{48523}}^1$

素因数の和:48980

約数の個数: 48

約数和(自身を含む): 238300199424

約数和(自身を除く): 109729194508

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 347, 694, 1388, 1909, 3818, 7636, 7981, 15962, 28801, 31924, 48523, 57602, 97046, 115204, 194092, 662423, 1116029, 1324846, 2232058, 2649692, 4027409, 4464116, 8054818, 16109636, 16837481, 33674962, 67349924, 92630407, 185260814, 370521628, 387262063, 774524126, 1397510923, 1549048252, 2795021846, 5590043692, 32142751229, 64285502458, 128571004916]

約数ペア:

[(1, 128571004916), (2, 64285502458), (4, 32142751229), (23, 5590043692), (46, 2795021846), (83, 1549048252), (92, 1397510923), (166, 774524126), (332, 387262063), (347, 370521628), (694, 185260814), (1388, 92630407), (1909, 67349924), (3818, 33674962), (7636, 16837481), (7981, 16109636), (15962, 8054818), (28801, 4464116), (31924, 4027409), (48523, 2649692), (57602, 2232058), (97046, 1324846), (115204, 1116029), (194092, 662423)]