145506968

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 277300800

約数和(自身を除く): 131793832

約数列:

[1, 2, 4, 8, 83, 166, 332, 419, 523, 664, 838, 1046, 1676, 2092, 3352, 4184, 34777, 43409, 69554, 86818, 139108, 173636, 219137, 278216, 347272, 438274, 876548, 1753096, 18188371, 36376742, 72753484, 145506968]

約数ペア:

[(1, 145506968), (2, 72753484), (4, 36376742), (8, 18188371), (83, 1753096), (166, 876548), (332, 438274), (419, 347272), (523, 278216), (664, 219137), (838, 173636), (1046, 139108), (1676, 86818), (2092, 69554), (3352, 43409), (4184, 34777)]