201478648

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{53699}}^1$

素因数の和:53779

約数の個数: 32

約数和(自身を含む): 438192000

約数和(自身を除く): 236713352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 53699, 107398, 214796, 375893, 429592, 751786, 1503572, 3007144, 3597833, 7195666, 14391332, 25184831, 28782664, 50369662, 100739324, 201478648]

約数ペア:

[(1, 201478648), (2, 100739324), (4, 50369662), (7, 28782664), (8, 25184831), (14, 14391332), (28, 7195666), (56, 3597833), (67, 3007144), (134, 1503572), (268, 751786), (469, 429592), (536, 375893), (938, 214796), (1876, 107398), (3752, 53699)]