8208228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 23833600

約数和(自身を除く): 15625372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 139, 148, 222, 228, 259, 266, 278, 399, 417, 444, 518, 532, 556, 703, 777, 798, 834, 973, 1036, 1406, 1554, 1596, 1668, 1946, 2109, 2641, 2812, 2919, 3108, 3892, 4218, 4921, 5143, 5282, 5838, 7923, 8436, 9842, 10286, 10564, 11676, 14763, 15429, 15846, 18487, 19684, 20572, 29526, 30858, 31692, 36001, 36974, 55461, 59052, 61716, 72002, 73948, 97717, 108003, 110922, 144004, 195434, 216006, 221844, 293151, 390868, 432012, 586302, 684019, 1172604, 1368038, 2052057, 2736076, 4104114, 8208228]

約数ペア:

[(1, 8208228), (2, 4104114), (3, 2736076), (4, 2052057), (6, 1368038), (7, 1172604), (12, 684019), (14, 586302), (19, 432012), (21, 390868), (28, 293151), (37, 221844), (38, 216006), (42, 195434), (57, 144004), (74, 110922), (76, 108003), (84, 97717), (111, 73948), (114, 72002), (133, 61716), (139, 59052), (148, 55461), (222, 36974), (228, 36001), (259, 31692), (266, 30858), (278, 29526), (399, 20572), (417, 19684), (444, 18487), (518, 15846), (532, 15429), (556, 14763), (703, 11676), (777, 10564), (798, 10286), (834, 9842), (973, 8436), (1036, 7923), (1406, 5838), (1554, 5282), (1596, 5143), (1668, 4921), (1946, 4218), (2109, 3892), (2641, 3108), (2812, 2919)]