201770492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2741}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 442229760

約数和(自身を除く): 240459268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 2629, 2741, 3346, 5258, 5482, 6692, 10516, 10964, 18403, 19187, 30151, 36806, 38374, 60302, 73612, 76748, 120604, 211057, 422114, 655099, 844228, 1310198, 2620396, 4585693, 7206089, 9171386, 14412178, 18342772, 28824356, 50442623, 100885246, 201770492]

約数ペア:

[(1, 201770492), (2, 100885246), (4, 50442623), (7, 28824356), (11, 18342772), (14, 14412178), (22, 9171386), (28, 7206089), (44, 4585693), (77, 2620396), (154, 1310198), (239, 844228), (308, 655099), (478, 422114), (956, 211057), (1673, 120604), (2629, 76748), (2741, 73612), (3346, 60302), (5258, 38374), (5482, 36806), (6692, 30151), (10516, 19187), (10964, 18403)]