205167516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2767}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 494785536

約数和(自身を除く): 289618020

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 167, 222, 334, 444, 501, 668, 1002, 2004, 2767, 5534, 6179, 8301, 11068, 12358, 16602, 18537, 24716, 33204, 37074, 74148, 102379, 204758, 307137, 409516, 462089, 614274, 924178, 1228548, 1386267, 1848356, 2772534, 5545068, 17097293, 34194586, 51291879, 68389172, 102583758, 205167516]

約数ペア:

[(1, 205167516), (2, 102583758), (3, 68389172), (4, 51291879), (6, 34194586), (12, 17097293), (37, 5545068), (74, 2772534), (111, 1848356), (148, 1386267), (167, 1228548), (222, 924178), (334, 614274), (444, 462089), (501, 409516), (668, 307137), (1002, 204758), (2004, 102379), (2767, 74148), (5534, 37074), (6179, 33204), (8301, 24716), (11068, 18537), (12358, 16602)]