140325592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51439}}^1$

素因数の和:51487

約数の個数: 32

約数和(自身を含む): 296294400

約数和(自身を除く): 155968808

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 51439, 102878, 205756, 411512, 565829, 1131658, 1594609, 2263316, 3189218, 4526632, 6378436, 12756872, 17540699, 35081398, 70162796, 140325592]

約数ペア:

[(1, 140325592), (2, 70162796), (4, 35081398), (8, 17540699), (11, 12756872), (22, 6378436), (31, 4526632), (44, 3189218), (62, 2263316), (88, 1594609), (124, 1131658), (248, 565829), (341, 411512), (682, 205756), (1364, 102878), (2728, 51439)]