208030572296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1\times {\mathrm{2909}}^1$

素因数の和:4602

約数の個数: 64

約数和(自身を含む): 414456750000

約数和(自身を除く): 206426177704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1249, 1684, 2498, 2909, 3368, 4996, 5818, 7157, 9992, 11636, 14314, 21233, 23272, 28628, 42466, 49453, 57256, 84932, 98906, 169864, 197812, 395624, 525829, 1051658, 1224689, 2103316, 2449378, 3633341, 4206632, 4898756, 7266682, 8939093, 9797512, 14533364, 17878186, 20819713, 29066728, 35756372, 41639426, 61766797, 71512744, 83278852, 123533594, 166557704, 247067188, 494134376, 1529636561, 3059273122, 6118546244, 12237092488, 26003821537, 52007643074, 104015286148, 208030572296]

約数ペア:

[(1, 208030572296), (2, 104015286148), (4, 52007643074), (8, 26003821537), (17, 12237092488), (34, 6118546244), (68, 3059273122), (136, 1529636561), (421, 494134376), (842, 247067188), (1249, 166557704), (1684, 123533594), (2498, 83278852), (2909, 71512744), (3368, 61766797), (4996, 41639426), (5818, 35756372), (7157, 29066728), (9992, 20819713), (11636, 17878186), (14314, 14533364), (21233, 9797512), (23272, 8939093), (28628, 7266682), (42466, 4898756), (49453, 4206632), (57256, 3633341), (84932, 2449378), (98906, 2103316), (169864, 1224689), (197812, 1051658), (395624, 525829)]