215501052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6547}}^1$

素因数の和:6778

約数の個数: 48

約数和(自身を含む): 544164992

約数和(自身を除く): 328663940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 6547, 8229, 10972, 13094, 16458, 19641, 26188, 32916, 39282, 78564, 85111, 170222, 255333, 340444, 510666, 1021332, 1381417, 2762834, 4144251, 5525668, 8288502, 16577004, 17958421, 35916842, 53875263, 71833684, 107750526, 215501052]

約数ペア:

[(1, 215501052), (2, 107750526), (3, 71833684), (4, 53875263), (6, 35916842), (12, 17958421), (13, 16577004), (26, 8288502), (39, 5525668), (52, 4144251), (78, 2762834), (156, 1381417), (211, 1021332), (422, 510666), (633, 340444), (844, 255333), (1266, 170222), (2532, 85111), (2743, 78564), (5486, 39282), (6547, 32916), (8229, 26188), (10972, 19641), (13094, 16458)]