205477584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 606627840

約数和(自身を除く): 401150256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 103, 104, 138, 139, 156, 184, 206, 208, 276, 278, 299, 309, 312, 368, 412, 417, 552, 556, 598, 618, 624, 824, 834, 897, 1104, 1112, 1196, 1236, 1339, 1648, 1668, 1794, 1807, 2224, 2369, 2392, 2472, 2678, 3197, 3336, 3588, 3614, 4017, 4738, 4784, 4944, 5356, 5421, 6394, 6672, 7107, 7176, 7228, 8034, 9476, 9591, 10712, 10842, 12788, 14214, 14317, 14352, 14456, 16068, 18952, 19182, 21424, 21684, 25576, 28428, 28634, 28912, 30797, 32136, 37904, 38364, 41561, 42951, 43368, 51152, 56856, 57268, 61594, 64272, 76728, 83122, 85902, 86736, 92391, 113712, 114536, 123188, 124683, 153456, 166244, 171804, 184782, 186121, 229072, 246376, 249366, 329291, 332488, 343608, 369564, 372242, 492752, 498732, 558363, 658582, 664976, 687216, 739128, 744484, 987873, 997464, 1116726, 1317164, 1478256, 1488968, 1975746, 1994928, 2233452, 2634328, 2977936, 3951492, 4280783, 4466904, 5268656, 7902984, 8561566, 8933808, 12842349, 15805968, 17123132, 25684698, 34246264, 51369396, 68492528, 102738792, 205477584]

約数ペア:

[(1, 205477584), (2, 102738792), (3, 68492528), (4, 51369396), (6, 34246264), (8, 25684698), (12, 17123132), (13, 15805968), (16, 12842349), (23, 8933808), (24, 8561566), (26, 7902984), (39, 5268656), (46, 4466904), (48, 4280783), (52, 3951492), (69, 2977936), (78, 2634328), (92, 2233452), (103, 1994928), (104, 1975746), (138, 1488968), (139, 1478256), (156, 1317164), (184, 1116726), (206, 997464), (208, 987873), (276, 744484), (278, 739128), (299, 687216), (309, 664976), (312, 658582), (368, 558363), (412, 498732), (417, 492752), (552, 372242), (556, 369564), (598, 343608), (618, 332488), (624, 329291), (824, 249366), (834, 246376), (897, 229072), (1104, 186121), (1112, 184782), (1196, 171804), (1236, 166244), (1339, 153456), (1648, 124683), (1668, 123188), (1794, 114536), (1807, 113712), (2224, 92391), (2369, 86736), (2392, 85902), (2472, 83122), (2678, 76728), (3197, 64272), (3336, 61594), (3588, 57268), (3614, 56856), (4017, 51152), (4738, 43368), (4784, 42951), (4944, 41561), (5356, 38364), (5421, 37904), (6394, 32136), (6672, 30797), (7107, 28912), (7176, 28634), (7228, 28428), (8034, 25576), (9476, 21684), (9591, 21424), (10712, 19182), (10842, 18952), (12788, 16068), (14214, 14456), (14317, 14352)]