140848974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15313}}^1$

素因数の和:15401

約数の個数: 48

約数和(自身を含む): 353569632

約数和(自身を除く): 212720658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 15313, 30626, 45939, 91878, 107191, 137817, 214382, 275634, 321573, 643146, 964719, 1117849, 1929438, 2235698, 3353547, 6707094, 7824943, 10060641, 15649886, 20121282, 23474829, 46949658, 70424487, 140848974]

約数ペア:

[(1, 140848974), (2, 70424487), (3, 46949658), (6, 23474829), (7, 20121282), (9, 15649886), (14, 10060641), (18, 7824943), (21, 6707094), (42, 3353547), (63, 2235698), (73, 1929438), (126, 1117849), (146, 964719), (219, 643146), (438, 321573), (511, 275634), (657, 214382), (1022, 137817), (1314, 107191), (1533, 91878), (3066, 45939), (4599, 30626), (9198, 15313)]