154995164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{8389}}^1$

素因数の和:8573

約数の個数: 24

約数和(自身を含む): 281904000

約数和(自身を除く): 126908836

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 4619, 8389, 9238, 16778, 18476, 33556, 260059, 520118, 1040236, 1249961, 2499922, 4999844, 38748791, 77497582, 154995164]

約数ペア:

[(1, 154995164), (2, 77497582), (4, 38748791), (31, 4999844), (62, 2499922), (124, 1249961), (149, 1040236), (298, 520118), (596, 260059), (4619, 33556), (8389, 18476), (9238, 16778)]