208245660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2969}}^1$

素因数の和:3155

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 462356580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 2969, 3340, 3507, 4676, 5010, 5845, 5938, 7014, 8907, 10020, 11690, 11876, 14028, 14845, 17535, 17814, 20783, 23380, 29690, 35070, 35628, 41566, 44535, 59380, 62349, 70140, 83132, 89070, 103915, 124698, 178140, 207830, 249396, 311745, 415660, 495823, 623490, 991646, 1246980, 1487469, 1983292, 2479115, 2974938, 3470761, 4958230, 5949876, 6941522, 7437345, 9916460, 10412283, 13883044, 14874690, 17353805, 20824566, 29749380, 34707610, 41649132, 52061415, 69415220, 104122830, 208245660]

約数ペア:

[(1, 208245660), (2, 104122830), (3, 69415220), (4, 52061415), (5, 41649132), (6, 34707610), (7, 29749380), (10, 20824566), (12, 17353805), (14, 14874690), (15, 13883044), (20, 10412283), (21, 9916460), (28, 7437345), (30, 6941522), (35, 5949876), (42, 4958230), (60, 3470761), (70, 2974938), (84, 2479115), (105, 1983292), (140, 1487469), (167, 1246980), (210, 991646), (334, 623490), (420, 495823), (501, 415660), (668, 311745), (835, 249396), (1002, 207830), (1169, 178140), (1670, 124698), (2004, 103915), (2338, 89070), (2505, 83132), (2969, 70140), (3340, 62349), (3507, 59380), (4676, 44535), (5010, 41566), (5845, 35628), (5938, 35070), (7014, 29690), (8907, 23380), (10020, 20783), (11690, 17814), (11876, 17535), (14028, 14845)]