145679044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 302955520

約数和(自身を除く): 157276476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1069, 1099, 2138, 2198, 4276, 4396, 4867, 7483, 9734, 14966, 19468, 29932, 33139, 34069, 66278, 68138, 132556, 136276, 167833, 231973, 335666, 463946, 671332, 927892, 1174831, 2349662, 4699324, 5202823, 10405646, 20811292, 36419761, 72839522, 145679044]

約数ペア:

[(1, 145679044), (2, 72839522), (4, 36419761), (7, 20811292), (14, 10405646), (28, 5202823), (31, 4699324), (62, 2349662), (124, 1174831), (157, 927892), (217, 671332), (314, 463946), (434, 335666), (628, 231973), (868, 167833), (1069, 136276), (1099, 132556), (2138, 68138), (2198, 66278), (4276, 34069), (4396, 33139), (4867, 29932), (7483, 19468), (9734, 14966)]