197408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 403200

約数和(自身を除く): 205792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 796, 992, 1592, 3184, 6169, 6368, 12338, 24676, 49352, 98704, 197408]

約数ペア:

[(1, 197408), (2, 98704), (4, 49352), (8, 24676), (16, 12338), (31, 6368), (32, 6169), (62, 3184), (124, 1592), (199, 992), (248, 796), (398, 496)]