207798208

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 462613248

約数和(自身を除く): 254815040

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 61, 62, 64, 68, 101, 122, 124, 136, 202, 244, 248, 272, 404, 488, 496, 527, 544, 808, 976, 992, 1037, 1054, 1088, 1616, 1717, 1891, 1952, 1984, 2074, 2108, 3131, 3232, 3434, 3782, 3904, 4148, 4216, 6161, 6262, 6464, 6868, 7564, 8296, 8432, 12322, 12524, 13736, 15128, 16592, 16864, 24644, 25048, 27472, 30256, 32147, 33184, 33728, 49288, 50096, 53227, 54944, 60512, 64294, 66368, 98576, 100192, 104737, 106454, 109888, 121024, 128588, 190991, 197152, 200384, 209474, 212908, 257176, 381982, 394304, 418948, 425816, 514352, 763964, 837896, 851632, 1028704, 1527928, 1675792, 1703264, 2057408, 3055856, 3246847, 3351584, 3406528, 6111712, 6493694, 6703168, 12223424, 12987388, 25974776, 51949552, 103899104, 207798208]

約数ペア:

[(1, 207798208), (2, 103899104), (4, 51949552), (8, 25974776), (16, 12987388), (17, 12223424), (31, 6703168), (32, 6493694), (34, 6111712), (61, 3406528), (62, 3351584), (64, 3246847), (68, 3055856), (101, 2057408), (122, 1703264), (124, 1675792), (136, 1527928), (202, 1028704), (244, 851632), (248, 837896), (272, 763964), (404, 514352), (488, 425816), (496, 418948), (527, 394304), (544, 381982), (808, 257176), (976, 212908), (992, 209474), (1037, 200384), (1054, 197152), (1088, 190991), (1616, 128588), (1717, 121024), (1891, 109888), (1952, 106454), (1984, 104737), (2074, 100192), (2108, 98576), (3131, 66368), (3232, 64294), (3434, 60512), (3782, 54944), (3904, 53227), (4148, 50096), (4216, 49288), (6161, 33728), (6262, 33184), (6464, 32147), (6868, 30256), (7564, 27472), (8296, 25048), (8432, 24644), (12322, 16864), (12524, 16592), (13736, 15128)]