172701248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 56

約数和(自身を含む): 359810304

約数和(自身を除く): 187109056

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1427, 1891, 1952, 1984, 2854, 3782, 3904, 5708, 7564, 11416, 15128, 22832, 30256, 44237, 45664, 60512, 87047, 88474, 91328, 121024, 174094, 176948, 348188, 353896, 696376, 707792, 1392752, 1415584, 2698457, 2785504, 2831168, 5396914, 5571008, 10793828, 21587656, 43175312, 86350624, 172701248]

約数ペア:

[(1, 172701248), (2, 86350624), (4, 43175312), (8, 21587656), (16, 10793828), (31, 5571008), (32, 5396914), (61, 2831168), (62, 2785504), (64, 2698457), (122, 1415584), (124, 1392752), (244, 707792), (248, 696376), (488, 353896), (496, 348188), (976, 176948), (992, 174094), (1427, 121024), (1891, 91328), (1952, 88474), (1984, 87047), (2854, 60512), (3782, 45664), (3904, 44237), (5708, 30256), (7564, 22832), (11416, 15128)]