111385456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 268357824

約数和(自身を除く): 156972368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 677, 728, 791, 904, 1354, 1456, 1469, 1582, 1808, 2708, 2938, 3164, 4739, 5416, 5876, 6328, 8801, 9478, 10283, 10832, 11752, 12656, 17602, 18956, 20566, 23504, 35204, 37912, 41132, 61607, 70408, 75824, 76501, 82264, 123214, 140816, 153002, 164528, 246428, 306004, 492856, 535507, 612008, 985712, 994513, 1071014, 1224016, 1989026, 2142028, 3978052, 4284056, 6961591, 7956104, 8568112, 13923182, 15912208, 27846364, 55692728, 111385456]

約数ペア:

[(1, 111385456), (2, 55692728), (4, 27846364), (7, 15912208), (8, 13923182), (13, 8568112), (14, 7956104), (16, 6961591), (26, 4284056), (28, 3978052), (52, 2142028), (56, 1989026), (91, 1224016), (104, 1071014), (112, 994513), (113, 985712), (182, 612008), (208, 535507), (226, 492856), (364, 306004), (452, 246428), (677, 164528), (728, 153002), (791, 140816), (904, 123214), (1354, 82264), (1456, 76501), (1469, 75824), (1582, 70408), (1808, 61607), (2708, 41132), (2938, 37912), (3164, 35204), (4739, 23504), (5416, 20566), (5876, 18956), (6328, 17602), (8801, 12656), (9478, 11752), (10283, 10832)]