145440276

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 348562368

約数和(自身を除く): 203122092

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 521, 541, 1042, 1082, 1563, 1623, 2084, 2164, 3126, 3246, 6252, 6492, 22403, 23263, 44806, 46526, 67209, 69789, 89612, 93052, 134418, 139578, 268836, 279156, 281861, 563722, 845583, 1127444, 1691166, 3382332, 12120023, 24240046, 36360069, 48480092, 72720138, 145440276]

約数ペア:

[(1, 145440276), (2, 72720138), (3, 48480092), (4, 36360069), (6, 24240046), (12, 12120023), (43, 3382332), (86, 1691166), (129, 1127444), (172, 845583), (258, 563722), (516, 281861), (521, 279156), (541, 268836), (1042, 139578), (1082, 134418), (1563, 93052), (1623, 89612), (2084, 69789), (2164, 67209), (3126, 46526), (3246, 44806), (6252, 23263), (6492, 22403)]