205575972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18441

約数の個数: 72

約数和(自身を含む): 587391840

約数和(自身を除く): 381815868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 18401, 36802, 55203, 73604, 110406, 128807, 220812, 257614, 349619, 386421, 515228, 699238, 772842, 901649, 1048857, 1398476, 1545684, 1803298, 2097714, 2447333, 2704947, 3606596, 4195428, 4894666, 5409894, 7341999, 9789332, 10819788, 14683998, 17131331, 29367996, 34262662, 51393993, 68525324, 102787986, 205575972]

約数ペア:

[(1, 205575972), (2, 102787986), (3, 68525324), (4, 51393993), (6, 34262662), (7, 29367996), (12, 17131331), (14, 14683998), (19, 10819788), (21, 9789332), (28, 7341999), (38, 5409894), (42, 4894666), (49, 4195428), (57, 3606596), (76, 2704947), (84, 2447333), (98, 2097714), (114, 1803298), (133, 1545684), (147, 1398476), (196, 1048857), (228, 901649), (266, 772842), (294, 699238), (399, 515228), (532, 386421), (588, 349619), (798, 257614), (931, 220812), (1596, 128807), (1862, 110406), (2793, 73604), (3724, 55203), (5586, 36802), (11172, 18401)]