127813868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 291422208

約数和(自身を除く): 163608340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 47, 52, 62, 91, 94, 124, 182, 188, 217, 241, 329, 364, 403, 434, 482, 611, 658, 806, 868, 964, 1222, 1316, 1457, 1612, 1687, 2444, 2821, 2914, 3133, 3374, 4277, 5642, 5828, 6266, 6748, 7471, 8554, 10199, 11284, 11327, 12532, 14942, 17108, 18941, 20398, 21931, 22654, 29884, 37882, 40796, 43862, 45308, 52297, 75764, 79289, 87724, 97123, 104594, 132587, 147251, 158578, 194246, 209188, 265174, 294502, 317156, 351137, 388492, 530348, 589004, 679861, 702274, 1030757, 1359722, 1404548, 2061514, 2457959, 2719444, 4123028, 4564781, 4915918, 9129562, 9831836, 18259124, 31953467, 63906934, 127813868]

約数ペア:

[(1, 127813868), (2, 63906934), (4, 31953467), (7, 18259124), (13, 9831836), (14, 9129562), (26, 4915918), (28, 4564781), (31, 4123028), (47, 2719444), (52, 2457959), (62, 2061514), (91, 1404548), (94, 1359722), (124, 1030757), (182, 702274), (188, 679861), (217, 589004), (241, 530348), (329, 388492), (364, 351137), (403, 317156), (434, 294502), (482, 265174), (611, 209188), (658, 194246), (806, 158578), (868, 147251), (964, 132587), (1222, 104594), (1316, 97123), (1457, 87724), (1612, 79289), (1687, 75764), (2444, 52297), (2821, 45308), (2914, 43862), (3133, 40796), (3374, 37882), (4277, 29884), (5642, 22654), (5828, 21931), (6266, 20398), (6748, 18941), (7471, 17108), (8554, 14942), (10199, 12532), (11284, 11327)]