172860708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1949}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 425880000

約数和(自身を除く): 253019292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 389, 778, 1167, 1556, 1949, 2334, 3898, 4668, 5847, 7391, 7796, 11694, 14782, 22173, 23388, 29564, 37031, 44346, 74062, 88692, 111093, 148124, 222186, 444372, 758161, 1516322, 2274483, 3032644, 4548966, 9097932, 14405059, 28810118, 43215177, 57620236, 86430354, 172860708]

約数ペア:

[(1, 172860708), (2, 86430354), (3, 57620236), (4, 43215177), (6, 28810118), (12, 14405059), (19, 9097932), (38, 4548966), (57, 3032644), (76, 2274483), (114, 1516322), (228, 758161), (389, 444372), (778, 222186), (1167, 148124), (1556, 111093), (1949, 88692), (2334, 74062), (3898, 44346), (4668, 37031), (5847, 29564), (7391, 23388), (7796, 22173), (11694, 14782)]