205671536452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1431097}}^1$

素因数の和:1431212

約数の個数: 48

約数和(自身を含む): 397501780480

約数和(自身を除く): 191830244028

約数列:

[1, 2, 4, 19, 31, 38, 61, 62, 76, 122, 124, 244, 589, 1159, 1178, 1891, 2318, 2356, 3782, 4636, 7564, 35929, 71858, 143716, 1431097, 2862194, 5724388, 27190843, 44364007, 54381686, 87296917, 88728014, 108763372, 174593834, 177456028, 349187668, 842916133, 1658641423, 1685832266, 2706204427, 3317282846, 3371664532, 5412408854, 6634565692, 10824817708, 51417884113, 102835768226, 205671536452]

約数ペア:

[(1, 205671536452), (2, 102835768226), (4, 51417884113), (19, 10824817708), (31, 6634565692), (38, 5412408854), (61, 3371664532), (62, 3317282846), (76, 2706204427), (122, 1685832266), (124, 1658641423), (244, 842916133), (589, 349187668), (1159, 177456028), (1178, 174593834), (1891, 108763372), (2318, 88728014), (2356, 87296917), (3782, 54381686), (4636, 44364007), (7564, 27190843), (35929, 5724388), (71858, 2862194), (143716, 1431097)]