146712111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 246092544

約数和(自身を除く): 99380433

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 201, 273, 469, 507, 617, 871, 1183, 1407, 1851, 2613, 3549, 4319, 6097, 8021, 11323, 12957, 18291, 24063, 33969, 41339, 56147, 79261, 104273, 124017, 168441, 237783, 289373, 312819, 537407, 729911, 868119, 1612221, 2189733, 3761849, 6986291, 11285547, 20958873, 48904037, 146712111]

約数ペア:

[(1, 146712111), (3, 48904037), (7, 20958873), (13, 11285547), (21, 6986291), (39, 3761849), (67, 2189733), (91, 1612221), (169, 868119), (201, 729911), (273, 537407), (469, 312819), (507, 289373), (617, 237783), (871, 168441), (1183, 124017), (1407, 104273), (1851, 79261), (2613, 56147), (3549, 41339), (4319, 33969), (6097, 24063), (8021, 18291), (11323, 12957)]