201990318474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{73013}}^1$

素因数の和:73555

約数の個数: 64

約数和(自身を含む): 465420441600

約数和(自身を除く): 263430123126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 331, 398, 597, 662, 993, 1194, 1393, 1986, 2317, 2786, 4179, 4634, 6951, 8358, 13902, 65869, 73013, 131738, 146026, 197607, 219039, 395214, 438078, 461083, 511091, 922166, 1022182, 1383249, 1533273, 2766498, 3066546, 14529587, 24167303, 29059174, 43588761, 48334606, 72501909, 87177522, 101707109, 145003818, 169171121, 203414218, 305121327, 338342242, 507513363, 610242654, 1015026726, 4809293297, 9618586594, 14427879891, 28855759782, 33665053079, 67330106158, 100995159237, 201990318474]

約数ペア:

[(1, 201990318474), (2, 100995159237), (3, 67330106158), (6, 33665053079), (7, 28855759782), (14, 14427879891), (21, 9618586594), (42, 4809293297), (199, 1015026726), (331, 610242654), (398, 507513363), (597, 338342242), (662, 305121327), (993, 203414218), (1194, 169171121), (1393, 145003818), (1986, 101707109), (2317, 87177522), (2786, 72501909), (4179, 48334606), (4634, 43588761), (6951, 29059174), (8358, 24167303), (13902, 14529587), (65869, 3066546), (73013, 2766498), (131738, 1533273), (146026, 1383249), (197607, 1022182), (219039, 922166), (395214, 511091), (438078, 461083)]