159052816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 203923952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1451, 1612, 1768, 2108, 2902, 3224, 3536, 4216, 5804, 6448, 6851, 8432, 11608, 13702, 18863, 23216, 24667, 27404, 37726, 44981, 49334, 54808, 75452, 89962, 98668, 109616, 150904, 179924, 197336, 301808, 320671, 359848, 394672, 584753, 641342, 719696, 764677, 1169506, 1282684, 1529354, 2339012, 2565368, 3058708, 4678024, 5130736, 6117416, 9356048, 9940801, 12234832, 19881602, 39763204, 79526408, 159052816]

約数ペア:

[(1, 159052816), (2, 79526408), (4, 39763204), (8, 19881602), (13, 12234832), (16, 9940801), (17, 9356048), (26, 6117416), (31, 5130736), (34, 4678024), (52, 3058708), (62, 2565368), (68, 2339012), (104, 1529354), (124, 1282684), (136, 1169506), (208, 764677), (221, 719696), (248, 641342), (272, 584753), (403, 394672), (442, 359848), (496, 320671), (527, 301808), (806, 197336), (884, 179924), (1054, 150904), (1451, 109616), (1612, 98668), (1768, 89962), (2108, 75452), (2902, 54808), (3224, 49334), (3536, 44981), (4216, 37726), (5804, 27404), (6448, 24667), (6851, 23216), (8432, 18863), (11608, 13702)]