148740728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1301}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 288731520

約数和(自身を除く): 139990792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 461, 922, 1301, 1844, 2602, 3688, 5204, 10408, 14291, 28582, 40331, 57164, 80662, 114328, 161324, 322648, 599761, 1199522, 2399044, 4798088, 18592591, 37185182, 74370364, 148740728]

約数ペア:

[(1, 148740728), (2, 74370364), (4, 37185182), (8, 18592591), (31, 4798088), (62, 2399044), (124, 1199522), (248, 599761), (461, 322648), (922, 161324), (1301, 114328), (1844, 80662), (2602, 57164), (3688, 40331), (5204, 28582), (10408, 14291)]