131401284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 363073536

約数和(自身を除く): 231672252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 83, 84, 94, 141, 166, 188, 249, 282, 329, 332, 401, 498, 564, 581, 658, 802, 987, 996, 1162, 1203, 1316, 1604, 1743, 1974, 2324, 2406, 2807, 3486, 3901, 3948, 4812, 5614, 6972, 7802, 8421, 11228, 11703, 15604, 16842, 18847, 23406, 27307, 33283, 33684, 37694, 46812, 54614, 56541, 66566, 75388, 81921, 99849, 109228, 113082, 131929, 133132, 163842, 199698, 226164, 232981, 263858, 327684, 395787, 399396, 465962, 527716, 698943, 791574, 931924, 1397886, 1564301, 1583148, 2795772, 3128602, 4692903, 6257204, 9385806, 10950107, 18771612, 21900214, 32850321, 43800428, 65700642, 131401284]

約数ペア:

[(1, 131401284), (2, 65700642), (3, 43800428), (4, 32850321), (6, 21900214), (7, 18771612), (12, 10950107), (14, 9385806), (21, 6257204), (28, 4692903), (42, 3128602), (47, 2795772), (83, 1583148), (84, 1564301), (94, 1397886), (141, 931924), (166, 791574), (188, 698943), (249, 527716), (282, 465962), (329, 399396), (332, 395787), (401, 327684), (498, 263858), (564, 232981), (581, 226164), (658, 199698), (802, 163842), (987, 133132), (996, 131929), (1162, 113082), (1203, 109228), (1316, 99849), (1604, 81921), (1743, 75388), (1974, 66566), (2324, 56541), (2406, 54614), (2807, 46812), (3486, 37694), (3901, 33684), (3948, 33283), (4812, 27307), (5614, 23406), (6972, 18847), (7802, 16842), (8421, 15604), (11228, 11703)]