159356808

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18917}}^1$

素因数の和:18948

約数の個数: 80

約数和(自身を含む): 480706380

約数和(自身を除く): 321349572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 18917, 37834, 56751, 75668, 113502, 151336, 170253, 227004, 245921, 340506, 454008, 491842, 510759, 681012, 737763, 983684, 1021518, 1362024, 1475526, 1532277, 1967368, 2043036, 2213289, 2951052, 3064554, 4086072, 4426578, 5902104, 6129108, 6639867, 8853156, 12258216, 13279734, 17706312, 19919601, 26559468, 39839202, 53118936, 79678404, 159356808]

約数ペア:

[(1, 159356808), (2, 79678404), (3, 53118936), (4, 39839202), (6, 26559468), (8, 19919601), (9, 17706312), (12, 13279734), (13, 12258216), (18, 8853156), (24, 6639867), (26, 6129108), (27, 5902104), (36, 4426578), (39, 4086072), (52, 3064554), (54, 2951052), (72, 2213289), (78, 2043036), (81, 1967368), (104, 1532277), (108, 1475526), (117, 1362024), (156, 1021518), (162, 983684), (216, 737763), (234, 681012), (312, 510759), (324, 491842), (351, 454008), (468, 340506), (648, 245921), (702, 227004), (936, 170253), (1053, 151336), (1404, 113502), (2106, 75668), (2808, 56751), (4212, 37834), (8424, 18917)]