168443028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 460168800

約数和(自身を除く): 291725772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 419, 468, 838, 859, 1257, 1676, 1718, 2514, 2577, 3436, 3771, 5028, 5154, 5447, 7542, 7731, 10308, 10894, 11167, 15084, 15462, 16341, 21788, 22334, 30924, 32682, 33501, 44668, 49023, 65364, 67002, 98046, 100503, 134004, 196092, 201006, 359921, 402012, 719842, 1079763, 1439684, 2159526, 3239289, 4319052, 4678973, 6478578, 9357946, 12957156, 14036919, 18715892, 28073838, 42110757, 56147676, 84221514, 168443028]

約数ペア:

[(1, 168443028), (2, 84221514), (3, 56147676), (4, 42110757), (6, 28073838), (9, 18715892), (12, 14036919), (13, 12957156), (18, 9357946), (26, 6478578), (36, 4678973), (39, 4319052), (52, 3239289), (78, 2159526), (117, 1439684), (156, 1079763), (234, 719842), (419, 402012), (468, 359921), (838, 201006), (859, 196092), (1257, 134004), (1676, 100503), (1718, 98046), (2514, 67002), (2577, 65364), (3436, 49023), (3771, 44668), (5028, 33501), (5154, 32682), (5447, 30924), (7542, 22334), (7731, 21788), (10308, 16341), (10894, 15462), (11167, 15084)]