131430432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195581}}^1$

素因数の和:195601

約数の個数: 48

約数和(自身を含む): 394293312

約数和(自身を除く): 262862880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 195581, 391162, 586743, 782324, 1173486, 1369067, 1564648, 2346972, 2738134, 3129296, 4107201, 4693944, 5476268, 6258592, 8214402, 9387888, 10952536, 16428804, 18775776, 21905072, 32857608, 43810144, 65715216, 131430432]

約数ペア:

[(1, 131430432), (2, 65715216), (3, 43810144), (4, 32857608), (6, 21905072), (7, 18775776), (8, 16428804), (12, 10952536), (14, 9387888), (16, 8214402), (21, 6258592), (24, 5476268), (28, 4693944), (32, 4107201), (42, 3129296), (48, 2738134), (56, 2346972), (84, 1564648), (96, 1369067), (112, 1173486), (168, 782324), (224, 586743), (336, 391162), (672, 195581)]