202303948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 454132224

約数和(自身を除く): 251828276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 412, 539, 721, 911, 1078, 1133, 1442, 1822, 2156, 2266, 2884, 3644, 4532, 5047, 6377, 7931, 10021, 10094, 12754, 15862, 20042, 20188, 25508, 31724, 40084, 44639, 55517, 70147, 89278, 93833, 111034, 140294, 178556, 187666, 222068, 280588, 375332, 491029, 656831, 982058, 1032163, 1313662, 1964116, 2064326, 2627324, 4128652, 4597817, 7225141, 9195634, 14450282, 18391268, 28900564, 50575987, 101151974, 202303948]

約数ペア:

[(1, 202303948), (2, 101151974), (4, 50575987), (7, 28900564), (11, 18391268), (14, 14450282), (22, 9195634), (28, 7225141), (44, 4597817), (49, 4128652), (77, 2627324), (98, 2064326), (103, 1964116), (154, 1313662), (196, 1032163), (206, 982058), (308, 656831), (412, 491029), (539, 375332), (721, 280588), (911, 222068), (1078, 187666), (1133, 178556), (1442, 140294), (1822, 111034), (2156, 93833), (2266, 89278), (2884, 70147), (3644, 55517), (4532, 44639), (5047, 40084), (6377, 31724), (7931, 25508), (10021, 20188), (10094, 20042), (12754, 15862)]