128812488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18701}}^1$

素因数の和:18758

約数の個数: 64

約数和(自身を含む): 377032320

約数和(自身を除く): 248219832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 18701, 37402, 56103, 74804, 112206, 130907, 149608, 224412, 261814, 392721, 448824, 523628, 766741, 785442, 1047256, 1533482, 1570884, 2300223, 3066964, 3141768, 4600446, 5367187, 6133928, 9200892, 10734374, 16101561, 18401784, 21468748, 32203122, 42937496, 64406244, 128812488]

約数ペア:

[(1, 128812488), (2, 64406244), (3, 42937496), (4, 32203122), (6, 21468748), (7, 18401784), (8, 16101561), (12, 10734374), (14, 9200892), (21, 6133928), (24, 5367187), (28, 4600446), (41, 3141768), (42, 3066964), (56, 2300223), (82, 1570884), (84, 1533482), (123, 1047256), (164, 785442), (168, 766741), (246, 523628), (287, 448824), (328, 392721), (492, 261814), (574, 224412), (861, 149608), (984, 130907), (1148, 112206), (1722, 74804), (2296, 56103), (3444, 37402), (6888, 18701)]