172552448

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 376750080

約数和(自身を除く): 204197632

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1279, 1984, 2108, 2176, 2558, 3968, 4216, 4352, 5116, 7936, 8432, 10232, 16864, 20464, 21743, 33728, 39649, 40928, 43486, 67456, 79298, 81856, 86972, 134912, 158596, 163712, 173944, 317192, 327424, 347888, 634384, 674033, 695776, 1268768, 1348066, 1391552, 2537536, 2696132, 2783104, 5075072, 5392264, 5566208, 10150144, 10784528, 21569056, 43138112, 86276224, 172552448]

約数ペア:

[(1, 172552448), (2, 86276224), (4, 43138112), (8, 21569056), (16, 10784528), (17, 10150144), (31, 5566208), (32, 5392264), (34, 5075072), (62, 2783104), (64, 2696132), (68, 2537536), (124, 1391552), (128, 1348066), (136, 1268768), (248, 695776), (256, 674033), (272, 634384), (496, 347888), (527, 327424), (544, 317192), (992, 173944), (1054, 163712), (1088, 158596), (1279, 134912), (1984, 86972), (2108, 81856), (2176, 79298), (2558, 67456), (3968, 43486), (4216, 40928), (4352, 39649), (5116, 33728), (7936, 21743), (8432, 20464), (10232, 16864)]