174687968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 252058912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 239, 251, 364, 416, 478, 502, 728, 956, 1004, 1456, 1673, 1757, 1912, 2008, 2912, 3107, 3263, 3346, 3514, 3824, 4016, 6214, 6526, 6692, 7028, 7648, 8032, 12428, 13052, 13384, 14056, 21749, 22841, 24856, 26104, 26768, 28112, 43498, 45682, 49712, 52208, 53536, 56224, 59989, 86996, 91364, 99424, 104416, 119978, 173992, 182728, 239956, 347984, 365456, 419923, 479912, 695968, 730912, 779857, 839846, 959824, 1559714, 1679692, 1919648, 3119428, 3359384, 5458999, 6238856, 6718768, 10917998, 12477712, 13437536, 21835996, 24955424, 43671992, 87343984, 174687968]

約数ペア:

[(1, 174687968), (2, 87343984), (4, 43671992), (7, 24955424), (8, 21835996), (13, 13437536), (14, 12477712), (16, 10917998), (26, 6718768), (28, 6238856), (32, 5458999), (52, 3359384), (56, 3119428), (91, 1919648), (104, 1679692), (112, 1559714), (182, 959824), (208, 839846), (224, 779857), (239, 730912), (251, 695968), (364, 479912), (416, 419923), (478, 365456), (502, 347984), (728, 239956), (956, 182728), (1004, 173992), (1456, 119978), (1673, 104416), (1757, 99424), (1912, 91364), (2008, 86996), (2912, 59989), (3107, 56224), (3263, 53536), (3346, 52208), (3514, 49712), (3824, 45682), (4016, 43498), (6214, 28112), (6526, 26768), (6692, 26104), (7028, 24856), (7648, 22841), (8032, 21749), (12428, 14056), (13052, 13384)]