207845028

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{1777}}^1$

素因数の和:1831

約数の個数: 90

約数和(自身を含む): 573773046

約数和(自身を除く): 365928018

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1539, 1777, 2052, 2166, 3078, 3249, 3554, 4332, 5331, 6156, 6498, 7108, 9747, 10662, 12996, 15993, 19494, 21324, 29241, 31986, 33763, 38988, 47979, 58482, 63972, 67526, 95958, 101289, 116964, 135052, 143937, 191916, 202578, 287874, 303867, 405156, 575748, 607734, 641497, 911601, 1215468, 1282994, 1823202, 1924491, 2565988, 2734803, 3646404, 3848982, 5469606, 5773473, 7697964, 10939212, 11546946, 17320419, 23093892, 34640838, 51961257, 69281676, 103922514, 207845028]

約数ペア:

[(1, 207845028), (2, 103922514), (3, 69281676), (4, 51961257), (6, 34640838), (9, 23093892), (12, 17320419), (18, 11546946), (19, 10939212), (27, 7697964), (36, 5773473), (38, 5469606), (54, 3848982), (57, 3646404), (76, 2734803), (81, 2565988), (108, 1924491), (114, 1823202), (162, 1282994), (171, 1215468), (228, 911601), (324, 641497), (342, 607734), (361, 575748), (513, 405156), (684, 303867), (722, 287874), (1026, 202578), (1083, 191916), (1444, 143937), (1539, 135052), (1777, 116964), (2052, 101289), (2166, 95958), (3078, 67526), (3249, 63972), (3554, 58482), (4332, 47979), (5331, 38988), (6156, 33763), (6498, 31986), (7108, 29241), (9747, 21324), (10662, 19494), (12996, 15993)]