139402512

素因数分解:

$2^4\times 3^3\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1157

約数の個数: 80

約数和(自身を含む): 401551680

約数和(自身を除く): 262149168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 523, 617, 1046, 1234, 1569, 1851, 2092, 2468, 3138, 3702, 4184, 4707, 4936, 5553, 6276, 7404, 8368, 9414, 9872, 11106, 12552, 14121, 14808, 16659, 18828, 22212, 25104, 28242, 29616, 33318, 37656, 44424, 56484, 66636, 75312, 88848, 112968, 133272, 225936, 266544, 322691, 645382, 968073, 1290764, 1936146, 2581528, 2904219, 3872292, 5163056, 5808438, 7744584, 8712657, 11616876, 15489168, 17425314, 23233752, 34850628, 46467504, 69701256, 139402512]

約数ペア:

[(1, 139402512), (2, 69701256), (3, 46467504), (4, 34850628), (6, 23233752), (8, 17425314), (9, 15489168), (12, 11616876), (16, 8712657), (18, 7744584), (24, 5808438), (27, 5163056), (36, 3872292), (48, 2904219), (54, 2581528), (72, 1936146), (108, 1290764), (144, 968073), (216, 645382), (432, 322691), (523, 266544), (617, 225936), (1046, 133272), (1234, 112968), (1569, 88848), (1851, 75312), (2092, 66636), (2468, 56484), (3138, 44424), (3702, 37656), (4184, 33318), (4707, 29616), (4936, 28242), (5553, 25104), (6276, 22212), (7404, 18828), (8368, 16659), (9414, 14808), (9872, 14121), (11106, 12552)]