123937504

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 254572416

約数和(自身を除く): 130634912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 404, 496, 808, 992, 1237, 1616, 2474, 3131, 3232, 4948, 6262, 9896, 12524, 19792, 25048, 38347, 39584, 50096, 76694, 100192, 124937, 153388, 249874, 306776, 499748, 613552, 999496, 1227104, 1998992, 3873047, 3997984, 7746094, 15492188, 30984376, 61968752, 123937504]

約数ペア:

[(1, 123937504), (2, 61968752), (4, 30984376), (8, 15492188), (16, 7746094), (31, 3997984), (32, 3873047), (62, 1998992), (101, 1227104), (124, 999496), (202, 613552), (248, 499748), (404, 306776), (496, 249874), (808, 153388), (992, 124937), (1237, 100192), (1616, 76694), (2474, 50096), (3131, 39584), (3232, 38347), (4948, 25048), (6262, 19792), (9896, 12524)]