130987612

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 267563520

約数和(自身を除く): 136575908

約数列:

[1, 2, 4, 7, 14, 28, 83, 157, 166, 314, 332, 359, 581, 628, 718, 1099, 1162, 1436, 2198, 2324, 2513, 4396, 5026, 10052, 13031, 26062, 29797, 52124, 56363, 59594, 91217, 112726, 119188, 182434, 208579, 225452, 364868, 394541, 417158, 789082, 834316, 1578164, 4678129, 9356258, 18712516, 32746903, 65493806, 130987612]

約数ペア:

[(1, 130987612), (2, 65493806), (4, 32746903), (7, 18712516), (14, 9356258), (28, 4678129), (83, 1578164), (157, 834316), (166, 789082), (314, 417158), (332, 394541), (359, 364868), (581, 225452), (628, 208579), (718, 182434), (1099, 119188), (1162, 112726), (1436, 91217), (2198, 59594), (2324, 56363), (2513, 52124), (4396, 29797), (5026, 26062), (10052, 13031)]