202147384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 413280000

約数和(自身を除く): 211132616

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 163, 164, 199, 326, 328, 398, 652, 779, 796, 1304, 1558, 1592, 3097, 3116, 3781, 6194, 6232, 6683, 7562, 8159, 12388, 13366, 15124, 16318, 24776, 26732, 30248, 32437, 32636, 53464, 64874, 65272, 126977, 129748, 155021, 253954, 259496, 310042, 507908, 616303, 620084, 1015816, 1232606, 1240168, 1329917, 2465212, 2659834, 4930424, 5319668, 10639336, 25268423, 50536846, 101073692, 202147384]

約数ペア:

[(1, 202147384), (2, 101073692), (4, 50536846), (8, 25268423), (19, 10639336), (38, 5319668), (41, 4930424), (76, 2659834), (82, 2465212), (152, 1329917), (163, 1240168), (164, 1232606), (199, 1015816), (326, 620084), (328, 616303), (398, 507908), (652, 310042), (779, 259496), (796, 253954), (1304, 155021), (1558, 129748), (1592, 126977), (3097, 65272), (3116, 64874), (3781, 53464), (6194, 32636), (6232, 32437), (6683, 30248), (7562, 26732), (8159, 24776), (12388, 16318), (13366, 15124)]