207276472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8120

約数の個数: 48

約数和(自身を含む): 443043000

約数和(自身を除く): 235766528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 8069, 12844, 16138, 25688, 32276, 64552, 104897, 153311, 209794, 306622, 419588, 613244, 839176, 1226488, 1363661, 1993043, 2727322, 3986086, 5454644, 7972172, 10909288, 15944344, 25909559, 51819118, 103638236, 207276472]

約数ペア:

[(1, 207276472), (2, 103638236), (4, 51819118), (8, 25909559), (13, 15944344), (19, 10909288), (26, 7972172), (38, 5454644), (52, 3986086), (76, 2727322), (104, 1993043), (152, 1363661), (169, 1226488), (247, 839176), (338, 613244), (494, 419588), (676, 306622), (988, 209794), (1352, 153311), (1976, 104897), (3211, 64552), (6422, 32276), (8069, 25688), (12844, 16138)]