129219216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{384581}}^1$

素因数の和:384599

約数の個数: 40

約数和(自身を含む): 381505344

約数和(自身を除く): 252286128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 384581, 769162, 1153743, 1538324, 2307486, 2692067, 3076648, 4614972, 5384134, 6153296, 8076201, 9229944, 10768268, 16152402, 18459888, 21536536, 32304804, 43073072, 64609608, 129219216]

約数ペア:

[(1, 129219216), (2, 64609608), (3, 43073072), (4, 32304804), (6, 21536536), (7, 18459888), (8, 16152402), (12, 10768268), (14, 9229944), (16, 8076201), (21, 6153296), (24, 5384134), (28, 4614972), (42, 3076648), (48, 2692067), (56, 2307486), (84, 1538324), (112, 1153743), (168, 769162), (336, 384581)]