161621676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 447104000

約数和(自身を除く): 285482324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 108, 114, 158, 171, 228, 237, 316, 342, 474, 513, 684, 711, 948, 997, 1026, 1422, 1501, 1994, 2052, 2133, 2844, 2991, 3002, 3988, 4266, 4503, 5982, 6004, 8532, 8973, 9006, 11964, 13509, 17946, 18012, 18943, 26919, 27018, 35892, 37886, 40527, 53838, 54036, 56829, 75772, 78763, 81054, 107676, 113658, 157526, 162108, 170487, 227316, 236289, 315052, 340974, 472578, 511461, 681948, 708867, 945156, 1022922, 1417734, 1496497, 2045844, 2126601, 2835468, 2992994, 4253202, 4489491, 5985988, 8506404, 8978982, 13468473, 17957964, 26936946, 40405419, 53873892, 80810838, 161621676]

約数ペア:

[(1, 161621676), (2, 80810838), (3, 53873892), (4, 40405419), (6, 26936946), (9, 17957964), (12, 13468473), (18, 8978982), (19, 8506404), (27, 5985988), (36, 4489491), (38, 4253202), (54, 2992994), (57, 2835468), (76, 2126601), (79, 2045844), (108, 1496497), (114, 1417734), (158, 1022922), (171, 945156), (228, 708867), (237, 681948), (316, 511461), (342, 472578), (474, 340974), (513, 315052), (684, 236289), (711, 227316), (948, 170487), (997, 162108), (1026, 157526), (1422, 113658), (1501, 107676), (1994, 81054), (2052, 78763), (2133, 75772), (2844, 56829), (2991, 54036), (3002, 53838), (3988, 40527), (4266, 37886), (4503, 35892), (5982, 27018), (6004, 26919), (8532, 18943), (8973, 18012), (9006, 17946), (11964, 13509)]