215865108

素因数分解:

$2^2\times 3^3\times {\mathrm{619}}^1\times {\mathrm{3229}}^1$

素因数の和:3861

約数の個数: 48

約数和(自身を含む): 560728000

約数和(自身を除く): 344862892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 619, 1238, 1857, 2476, 3229, 3714, 5571, 6458, 7428, 9687, 11142, 12916, 16713, 19374, 22284, 29061, 33426, 38748, 58122, 66852, 87183, 116244, 174366, 348732, 1998751, 3997502, 5996253, 7995004, 11992506, 17988759, 23985012, 35977518, 53966277, 71955036, 107932554, 215865108]

約数ペア:

[(1, 215865108), (2, 107932554), (3, 71955036), (4, 53966277), (6, 35977518), (9, 23985012), (12, 17988759), (18, 11992506), (27, 7995004), (36, 5996253), (54, 3997502), (108, 1998751), (619, 348732), (1238, 174366), (1857, 116244), (2476, 87183), (3229, 66852), (3714, 58122), (5571, 38748), (6458, 33426), (7428, 29061), (9687, 22284), (11142, 19374), (12916, 16713)]