220291092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 676748800

約数和(自身を除く): 456457708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 139, 171, 228, 252, 266, 278, 331, 342, 399, 417, 532, 556, 662, 684, 798, 834, 973, 993, 1197, 1251, 1324, 1596, 1668, 1946, 1986, 2317, 2394, 2502, 2641, 2919, 2979, 3892, 3972, 4634, 4788, 5004, 5282, 5838, 5958, 6289, 6951, 7923, 8757, 9268, 10564, 11676, 11916, 12578, 13902, 15846, 17514, 18487, 18867, 20853, 23769, 25156, 27804, 31692, 35028, 36974, 37734, 41706, 44023, 46009, 47538, 55461, 56601, 73948, 75468, 83412, 88046, 92018, 95076, 110922, 113202, 132069, 138027, 166383, 176092, 184036, 221844, 226404, 264138, 276054, 322063, 332766, 396207, 414081, 528276, 552108, 644126, 665532, 792414, 828162, 874171, 966189, 1288252, 1584828, 1656324, 1748342, 1932378, 2622513, 2898567, 3496684, 3864756, 5245026, 5797134, 6119197, 7867539, 10490052, 11594268, 12238394, 15735078, 18357591, 24476788, 31470156, 36715182, 55072773, 73430364, 110145546, 220291092]

約数ペア:

[(1, 220291092), (2, 110145546), (3, 73430364), (4, 55072773), (6, 36715182), (7, 31470156), (9, 24476788), (12, 18357591), (14, 15735078), (18, 12238394), (19, 11594268), (21, 10490052), (28, 7867539), (36, 6119197), (38, 5797134), (42, 5245026), (57, 3864756), (63, 3496684), (76, 2898567), (84, 2622513), (114, 1932378), (126, 1748342), (133, 1656324), (139, 1584828), (171, 1288252), (228, 966189), (252, 874171), (266, 828162), (278, 792414), (331, 665532), (342, 644126), (399, 552108), (417, 528276), (532, 414081), (556, 396207), (662, 332766), (684, 322063), (798, 276054), (834, 264138), (973, 226404), (993, 221844), (1197, 184036), (1251, 176092), (1324, 166383), (1596, 138027), (1668, 132069), (1946, 113202), (1986, 110922), (2317, 95076), (2394, 92018), (2502, 88046), (2641, 83412), (2919, 75468), (2979, 73948), (3892, 56601), (3972, 55461), (4634, 47538), (4788, 46009), (5004, 44023), (5282, 41706), (5838, 37734), (5958, 36974), (6289, 35028), (6951, 31692), (7923, 27804), (8757, 25156), (9268, 23769), (10564, 20853), (11676, 18867), (11916, 18487), (12578, 17514), (13902, 15846)]