220103184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{655069}}^1$

素因数の和:655087

約数の個数: 40

約数和(自身を含む): 649829440

約数和(自身を除く): 429726256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 655069, 1310138, 1965207, 2620276, 3930414, 4585483, 5240552, 7860828, 9170966, 10481104, 13756449, 15721656, 18341932, 27512898, 31443312, 36683864, 55025796, 73367728, 110051592, 220103184]

約数ペア:

[(1, 220103184), (2, 110051592), (3, 73367728), (4, 55025796), (6, 36683864), (7, 31443312), (8, 27512898), (12, 18341932), (14, 15721656), (16, 13756449), (21, 10481104), (24, 9170966), (28, 7860828), (42, 5240552), (48, 4585483), (56, 3930414), (84, 2620276), (112, 1965207), (168, 1310138), (336, 655069)]