208099710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25409}}^1$

素因数の和:25442

約数の個数: 96

約数和(自身を含む): 665945280

約数和(自身を除く): 457845570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 25409, 50818, 76227, 127045, 152454, 177863, 228681, 254090, 330317, 355726, 381135, 457362, 533589, 660634, 762270, 889315, 990951, 1067178, 1143405, 1600767, 1651585, 1778630, 1981902, 2286810, 2312219, 2667945, 2972853, 3201534, 3303170, 4624438, 4954755, 5335890, 5945706, 6936657, 8003835, 9909510, 11561095, 13873314, 14864265, 16007670, 20809971, 23122190, 29728530, 34683285, 41619942, 69366570, 104049855, 208099710]

約数ペア:

[(1, 208099710), (2, 104049855), (3, 69366570), (5, 41619942), (6, 34683285), (7, 29728530), (9, 23122190), (10, 20809971), (13, 16007670), (14, 14864265), (15, 13873314), (18, 11561095), (21, 9909510), (26, 8003835), (30, 6936657), (35, 5945706), (39, 5335890), (42, 4954755), (45, 4624438), (63, 3303170), (65, 3201534), (70, 2972853), (78, 2667945), (90, 2312219), (91, 2286810), (105, 1981902), (117, 1778630), (126, 1651585), (130, 1600767), (182, 1143405), (195, 1067178), (210, 990951), (234, 889315), (273, 762270), (315, 660634), (390, 533589), (455, 457362), (546, 381135), (585, 355726), (630, 330317), (819, 254090), (910, 228681), (1170, 177863), (1365, 152454), (1638, 127045), (2730, 76227), (4095, 50818), (8190, 25409)]