181404912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4430

約数の個数: 80

約数和(自身を含む): 512328320

約数和(自身を除く): 330923408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 4339, 5226, 6968, 8678, 10452, 13017, 13936, 17356, 20904, 26034, 34712, 41808, 52068, 56407, 69424, 104136, 112814, 169221, 208272, 225628, 290713, 338442, 451256, 581426, 676884, 872139, 902512, 1162852, 1353768, 1744278, 2325704, 2707536, 3488556, 3779269, 4651408, 6977112, 7558538, 11337807, 13954224, 15117076, 22675614, 30234152, 45351228, 60468304, 90702456, 181404912]

約数ペア:

[(1, 181404912), (2, 90702456), (3, 60468304), (4, 45351228), (6, 30234152), (8, 22675614), (12, 15117076), (13, 13954224), (16, 11337807), (24, 7558538), (26, 6977112), (39, 4651408), (48, 3779269), (52, 3488556), (67, 2707536), (78, 2325704), (104, 1744278), (134, 1353768), (156, 1162852), (201, 902512), (208, 872139), (268, 676884), (312, 581426), (402, 451256), (536, 338442), (624, 290713), (804, 225628), (871, 208272), (1072, 169221), (1608, 112814), (1742, 104136), (2613, 69424), (3216, 56407), (3484, 52068), (4339, 41808), (5226, 34712), (6968, 26034), (8678, 20904), (10452, 17356), (13017, 13936)]