197526054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 452293632

約数和(自身を除く): 254767578

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 47, 66, 74, 94, 111, 141, 222, 282, 407, 517, 814, 1034, 1221, 1551, 1721, 1739, 2442, 3102, 3442, 3478, 5163, 5217, 10326, 10434, 18931, 19129, 37862, 38258, 56793, 57387, 63677, 80887, 113586, 114774, 127354, 161774, 191031, 242661, 382062, 485322, 700447, 889757, 1400894, 1779514, 2101341, 2669271, 2992819, 4202682, 5338542, 5985638, 8978457, 17956914, 32921009, 65842018, 98763027, 197526054]

約数ペア:

[(1, 197526054), (2, 98763027), (3, 65842018), (6, 32921009), (11, 17956914), (22, 8978457), (33, 5985638), (37, 5338542), (47, 4202682), (66, 2992819), (74, 2669271), (94, 2101341), (111, 1779514), (141, 1400894), (222, 889757), (282, 700447), (407, 485322), (517, 382062), (814, 242661), (1034, 191031), (1221, 161774), (1551, 127354), (1721, 114774), (1739, 113586), (2442, 80887), (3102, 63677), (3442, 57387), (3478, 56793), (5163, 38258), (5217, 37862), (10326, 19129), (10434, 18931)]