205700538

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 237531462

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 89, 111, 174, 178, 222, 267, 359, 534, 718, 1073, 1077, 2146, 2154, 2581, 3219, 3293, 5162, 6438, 6586, 7743, 9879, 10411, 13283, 15486, 19758, 20822, 26566, 31233, 31951, 39849, 62466, 63902, 79698, 95497, 95853, 190994, 191706, 286491, 385207, 572982, 770414, 926579, 1155621, 1182187, 1853158, 2311242, 2364374, 2779737, 3546561, 5559474, 7093122, 34283423, 68566846, 102850269, 205700538]

約数ペア:

[(1, 205700538), (2, 102850269), (3, 68566846), (6, 34283423), (29, 7093122), (37, 5559474), (58, 3546561), (74, 2779737), (87, 2364374), (89, 2311242), (111, 1853158), (174, 1182187), (178, 1155621), (222, 926579), (267, 770414), (359, 572982), (534, 385207), (718, 286491), (1073, 191706), (1077, 190994), (2146, 95853), (2154, 95497), (2581, 79698), (3219, 63902), (3293, 62466), (5162, 39849), (6438, 31951), (6586, 31233), (7743, 26566), (9879, 20822), (10411, 19758), (13283, 15486)]