163958410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 394476480

約数和(自身を除く): 230518070

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 770, 931, 1045, 1078, 1330, 1463, 1601, 1862, 2090, 2695, 2926, 3202, 4655, 5390, 7315, 8005, 9310, 10241, 11207, 14630, 16010, 17611, 20482, 22414, 30419, 35222, 51205, 56035, 60838, 78449, 88055, 102410, 112070, 123277, 152095, 156898, 176110, 212933, 246554, 304190, 334609, 392245, 425866, 616385, 669218, 784490, 862939, 1064665, 1232770, 1490531, 1673045, 1725878, 2129330, 2342263, 2981062, 3346090, 4314695, 4684526, 7452655, 8629390, 11711315, 14905310, 16395841, 23422630, 32791682, 81979205, 163958410]

約数ペア:

[(1, 163958410), (2, 81979205), (5, 32791682), (7, 23422630), (10, 16395841), (11, 14905310), (14, 11711315), (19, 8629390), (22, 7452655), (35, 4684526), (38, 4314695), (49, 3346090), (55, 2981062), (70, 2342263), (77, 2129330), (95, 1725878), (98, 1673045), (110, 1490531), (133, 1232770), (154, 1064665), (190, 862939), (209, 784490), (245, 669218), (266, 616385), (385, 425866), (418, 392245), (490, 334609), (539, 304190), (665, 246554), (770, 212933), (931, 176110), (1045, 156898), (1078, 152095), (1330, 123277), (1463, 112070), (1601, 102410), (1862, 88055), (2090, 78449), (2695, 60838), (2926, 56035), (3202, 51205), (4655, 35222), (5390, 30419), (7315, 22414), (8005, 20482), (9310, 17611), (10241, 16010), (11207, 14630)]