208898970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^2$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 588083328

約数和(自身を除く): 379184358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 137, 159, 210, 265, 274, 318, 371, 411, 530, 685, 742, 795, 822, 959, 1113, 1370, 1590, 1855, 1918, 2055, 2226, 2877, 3710, 4110, 4795, 5565, 5754, 7261, 9590, 11130, 14385, 14522, 18769, 21783, 28770, 36305, 37538, 43566, 50827, 56307, 72610, 93845, 101654, 108915, 112614, 131383, 152481, 187690, 217830, 254135, 262766, 281535, 304962, 394149, 508270, 563070, 656915, 762405, 788298, 994757, 1313830, 1524810, 1970745, 1989514, 2984271, 3941490, 4973785, 5968542, 6963299, 9947570, 13926598, 14921355, 20889897, 29842710, 34816495, 41779794, 69632990, 104449485, 208898970]

約数ペア:

[(1, 208898970), (2, 104449485), (3, 69632990), (5, 41779794), (6, 34816495), (7, 29842710), (10, 20889897), (14, 14921355), (15, 13926598), (21, 9947570), (30, 6963299), (35, 5968542), (42, 4973785), (53, 3941490), (70, 2984271), (105, 1989514), (106, 1970745), (137, 1524810), (159, 1313830), (210, 994757), (265, 788298), (274, 762405), (318, 656915), (371, 563070), (411, 508270), (530, 394149), (685, 304962), (742, 281535), (795, 262766), (822, 254135), (959, 217830), (1113, 187690), (1370, 152481), (1590, 131383), (1855, 112614), (1918, 108915), (2055, 101654), (2226, 93845), (2877, 72610), (3710, 56307), (4110, 50827), (4795, 43566), (5565, 37538), (5754, 36305), (7261, 28770), (9590, 21783), (11130, 18769), (14385, 14522)]