138762312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 397474560

約数和(自身を除く): 258712248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 61, 69, 78, 92, 104, 122, 138, 156, 183, 184, 244, 276, 299, 312, 317, 366, 488, 552, 598, 634, 732, 793, 897, 951, 1196, 1268, 1403, 1464, 1586, 1794, 1902, 2379, 2392, 2536, 2806, 3172, 3588, 3804, 4121, 4209, 4758, 5612, 6344, 7176, 7291, 7608, 8242, 8418, 9516, 11224, 12363, 14582, 16484, 16836, 18239, 19032, 19337, 21873, 24726, 29164, 32968, 33672, 36478, 38674, 43746, 49452, 54717, 58011, 58328, 72956, 77348, 87492, 94783, 98904, 109434, 116022, 145912, 154696, 174984, 189566, 218868, 232044, 251381, 284349, 379132, 437736, 444751, 464088, 502762, 568698, 754143, 758264, 889502, 1005524, 1137396, 1334253, 1508286, 1779004, 2011048, 2274792, 2668506, 3016572, 3558008, 5337012, 5781763, 6033144, 10674024, 11563526, 17345289, 23127052, 34690578, 46254104, 69381156, 138762312]

約数ペア:

[(1, 138762312), (2, 69381156), (3, 46254104), (4, 34690578), (6, 23127052), (8, 17345289), (12, 11563526), (13, 10674024), (23, 6033144), (24, 5781763), (26, 5337012), (39, 3558008), (46, 3016572), (52, 2668506), (61, 2274792), (69, 2011048), (78, 1779004), (92, 1508286), (104, 1334253), (122, 1137396), (138, 1005524), (156, 889502), (183, 758264), (184, 754143), (244, 568698), (276, 502762), (299, 464088), (312, 444751), (317, 437736), (366, 379132), (488, 284349), (552, 251381), (598, 232044), (634, 218868), (732, 189566), (793, 174984), (897, 154696), (951, 145912), (1196, 116022), (1268, 109434), (1403, 98904), (1464, 94783), (1586, 87492), (1794, 77348), (1902, 72956), (2379, 58328), (2392, 58011), (2536, 54717), (2806, 49452), (3172, 43746), (3588, 38674), (3804, 36478), (4121, 33672), (4209, 32968), (4758, 29164), (5612, 24726), (6344, 21873), (7176, 19337), (7291, 19032), (7608, 18239), (8242, 16836), (8418, 16484), (9516, 14582), (11224, 12363)]