188681808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{561553}}^1$

素因数の和:561571

約数の個数: 40

約数和(自身を含む): 557061568

約数和(自身を除く): 368379760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 561553, 1123106, 1684659, 2246212, 3369318, 3930871, 4492424, 6738636, 7861742, 8984848, 11792613, 13477272, 15723484, 23585226, 26954544, 31446968, 47170452, 62893936, 94340904, 188681808]

約数ペア:

[(1, 188681808), (2, 94340904), (3, 62893936), (4, 47170452), (6, 31446968), (7, 26954544), (8, 23585226), (12, 15723484), (14, 13477272), (16, 11792613), (21, 8984848), (24, 7861742), (28, 6738636), (42, 4492424), (48, 3930871), (56, 3369318), (84, 2246212), (112, 1684659), (168, 1123106), (336, 561553)]