138890106

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 329702400

約数和(自身を除く): 190812294

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1566, 1674, 1798, 2697, 2861, 5394, 5722, 8091, 8583, 16182, 17166, 24273, 25749, 48546, 51498, 77247, 82969, 88691, 154494, 165938, 177382, 248907, 266073, 497814, 532146, 746721, 798219, 1493442, 1596438, 2240163, 2394657, 2572039, 4480326, 4789314, 5144078, 7716117, 15432234, 23148351, 46296702, 69445053, 138890106]

約数ペア:

[(1, 138890106), (2, 69445053), (3, 46296702), (6, 23148351), (9, 15432234), (18, 7716117), (27, 5144078), (29, 4789314), (31, 4480326), (54, 2572039), (58, 2394657), (62, 2240163), (87, 1596438), (93, 1493442), (174, 798219), (186, 746721), (261, 532146), (279, 497814), (522, 266073), (558, 248907), (783, 177382), (837, 165938), (899, 154494), (1566, 88691), (1674, 82969), (1798, 77247), (2697, 51498), (2861, 48546), (5394, 25749), (5722, 24273), (8091, 17166), (8583, 16182)]