194625626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 153739174

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 71, 142, 179, 247, 358, 403, 494, 589, 806, 923, 1178, 1349, 1846, 2201, 2327, 2698, 3401, 4402, 4654, 5549, 6802, 7657, 11098, 12709, 15314, 17537, 25418, 28613, 35074, 41819, 44213, 57226, 72137, 83638, 88426, 105431, 144274, 165217, 210862, 241471, 330434, 393979, 482942, 543647, 787958, 1087294, 1370603, 2741206, 3139123, 5121727, 6278246, 7485601, 10243454, 14971202, 97312813, 194625626]

約数ペア:

[(1, 194625626), (2, 97312813), (13, 14971202), (19, 10243454), (26, 7485601), (31, 6278246), (38, 5121727), (62, 3139123), (71, 2741206), (142, 1370603), (179, 1087294), (247, 787958), (358, 543647), (403, 482942), (494, 393979), (589, 330434), (806, 241471), (923, 210862), (1178, 165217), (1349, 144274), (1846, 105431), (2201, 88426), (2327, 83638), (2698, 72137), (3401, 57226), (4402, 44213), (4654, 41819), (5549, 35074), (6802, 28613), (7657, 25418), (11098, 17537), (12709, 15314)]