209367552

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4449

約数の個数: 80

約数和(自身を含む): 575891712

約数和(自身を除く): 366524160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 4397, 5952, 7936, 8794, 11904, 13191, 15872, 17588, 23808, 26382, 35176, 47616, 52764, 70352, 105528, 136307, 140704, 211056, 272614, 281408, 408921, 422112, 545228, 562816, 817842, 844224, 1090456, 1125632, 1635684, 1688448, 2180912, 2251264, 3271368, 3376896, 4361824, 6542736, 6753792, 8723648, 13085472, 17447296, 26170944, 34894592, 52341888, 69789184, 104683776, 209367552]

約数ペア:

[(1, 209367552), (2, 104683776), (3, 69789184), (4, 52341888), (6, 34894592), (8, 26170944), (12, 17447296), (16, 13085472), (24, 8723648), (31, 6753792), (32, 6542736), (48, 4361824), (62, 3376896), (64, 3271368), (93, 2251264), (96, 2180912), (124, 1688448), (128, 1635684), (186, 1125632), (192, 1090456), (248, 844224), (256, 817842), (372, 562816), (384, 545228), (496, 422112), (512, 408921), (744, 281408), (768, 272614), (992, 211056), (1488, 140704), (1536, 136307), (1984, 105528), (2976, 70352), (3968, 52764), (4397, 47616), (5952, 35176), (7936, 26382), (8794, 23808), (11904, 17588), (13191, 15872)]