187467642

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 443664000

約数和(自身を除く): 256196358

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 1026, 1602, 1691, 2053, 2403, 3382, 4106, 4806, 5073, 6159, 10146, 12318, 15219, 18477, 30438, 36954, 39007, 45657, 55431, 78014, 91314, 110862, 117021, 182717, 234042, 351063, 365434, 548151, 702126, 1053189, 1096302, 1644453, 2106378, 3288906, 3471623, 4933359, 6943246, 9866718, 10414869, 20829738, 31244607, 62489214, 93733821, 187467642]

約数ペア:

[(1, 187467642), (2, 93733821), (3, 62489214), (6, 31244607), (9, 20829738), (18, 10414869), (19, 9866718), (27, 6943246), (38, 4933359), (54, 3471623), (57, 3288906), (89, 2106378), (114, 1644453), (171, 1096302), (178, 1053189), (267, 702126), (342, 548151), (513, 365434), (534, 351063), (801, 234042), (1026, 182717), (1602, 117021), (1691, 110862), (2053, 91314), (2403, 78014), (3382, 55431), (4106, 45657), (4806, 39007), (5073, 36954), (6159, 30438), (10146, 18477), (12318, 15219)]