99203188

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 203212800

約数和(自身を除く): 104009612

約数列:

[1, 2, 4, 7, 14, 28, 71, 139, 142, 278, 284, 359, 497, 556, 718, 973, 994, 1436, 1946, 1988, 2513, 3892, 5026, 9869, 10052, 19738, 25489, 39476, 49901, 50978, 69083, 99802, 101956, 138166, 178423, 199604, 276332, 349307, 356846, 698614, 713692, 1397228, 3542971, 7085942, 14171884, 24800797, 49601594, 99203188]

約数ペア:

[(1, 99203188), (2, 49601594), (4, 24800797), (7, 14171884), (14, 7085942), (28, 3542971), (71, 1397228), (139, 713692), (142, 698614), (278, 356846), (284, 349307), (359, 276332), (497, 199604), (556, 178423), (718, 138166), (973, 101956), (994, 99802), (1436, 69083), (1946, 50978), (1988, 49901), (2513, 39476), (3892, 25489), (5026, 19738), (9869, 10052)]