207221196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27143

約数の個数: 72

約数和(自身を含む): 605745840

約数和(自身を除く): 398524644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 27109, 54218, 81327, 108436, 162654, 189763, 325308, 352417, 379526, 569289, 704834, 759052, 1057251, 1138578, 1328341, 1409668, 2114502, 2277156, 2466919, 2656682, 3985023, 4229004, 4933838, 5313364, 7400757, 7970046, 9867676, 14801514, 15940092, 17268433, 29603028, 34536866, 51805299, 69073732, 103610598, 207221196]

約数ペア:

[(1, 207221196), (2, 103610598), (3, 69073732), (4, 51805299), (6, 34536866), (7, 29603028), (12, 17268433), (13, 15940092), (14, 14801514), (21, 9867676), (26, 7970046), (28, 7400757), (39, 5313364), (42, 4933838), (49, 4229004), (52, 3985023), (78, 2656682), (84, 2466919), (91, 2277156), (98, 2114502), (147, 1409668), (156, 1328341), (182, 1138578), (196, 1057251), (273, 759052), (294, 704834), (364, 569289), (546, 379526), (588, 352417), (637, 325308), (1092, 189763), (1274, 162654), (1911, 108436), (2548, 81327), (3822, 54218), (7644, 27109)]