142755968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{58699}}^1$

素因数の和:58732

約数の個数: 32

約数和(自身を含む): 299370000

約数和(自身を除く): 156614032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 58699, 117398, 234796, 469592, 939184, 1115281, 1878368, 2230562, 3756736, 4461124, 7513472, 8922248, 17844496, 35688992, 71377984, 142755968]

約数ペア:

[(1, 142755968), (2, 71377984), (4, 35688992), (8, 17844496), (16, 8922248), (19, 7513472), (32, 4461124), (38, 3756736), (64, 2230562), (76, 1878368), (128, 1115281), (152, 939184), (304, 469592), (608, 234796), (1216, 117398), (2432, 58699)]