207854752

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 288565088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 496, 518, 592, 809, 868, 992, 1036, 1147, 1184, 1618, 1736, 2072, 2294, 3236, 3472, 4144, 4588, 5663, 6472, 6944, 8029, 8288, 9176, 11326, 12944, 16058, 18352, 22652, 25079, 25888, 29933, 32116, 36704, 45304, 50158, 59866, 64232, 90608, 100316, 119732, 128464, 175553, 181216, 200632, 209531, 239464, 256928, 351106, 401264, 419062, 478928, 702212, 802528, 838124, 927923, 957856, 1404424, 1676248, 1855846, 2808848, 3352496, 3711692, 5617696, 6495461, 6704992, 7423384, 12990922, 14846768, 25981844, 29693536, 51963688, 103927376, 207854752]

約数ペア:

[(1, 207854752), (2, 103927376), (4, 51963688), (7, 29693536), (8, 25981844), (14, 14846768), (16, 12990922), (28, 7423384), (31, 6704992), (32, 6495461), (37, 5617696), (56, 3711692), (62, 3352496), (74, 2808848), (112, 1855846), (124, 1676248), (148, 1404424), (217, 957856), (224, 927923), (248, 838124), (259, 802528), (296, 702212), (434, 478928), (496, 419062), (518, 401264), (592, 351106), (809, 256928), (868, 239464), (992, 209531), (1036, 200632), (1147, 181216), (1184, 175553), (1618, 128464), (1736, 119732), (2072, 100316), (2294, 90608), (3236, 64232), (3472, 59866), (4144, 50158), (4588, 45304), (5663, 36704), (6472, 32116), (6944, 29933), (8029, 25888), (8288, 25079), (9176, 22652), (11326, 18352), (12944, 16058)]