221335332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26237}}^1$

素因数の和:26300

約数の個数: 48

約数和(自身を含む): 558344640

約数和(自身を除く): 337009308

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 26237, 52474, 78711, 104948, 157422, 314844, 498503, 970769, 997006, 1495509, 1941538, 1994012, 2912307, 2991018, 3883076, 5824614, 5982036, 11649228, 18444611, 36889222, 55333833, 73778444, 110667666, 221335332]

約数ペア:

[(1, 221335332), (2, 110667666), (3, 73778444), (4, 55333833), (6, 36889222), (12, 18444611), (19, 11649228), (37, 5982036), (38, 5824614), (57, 3883076), (74, 2991018), (76, 2912307), (111, 1994012), (114, 1941538), (148, 1495509), (222, 997006), (228, 970769), (444, 498503), (703, 314844), (1406, 157422), (2109, 104948), (2812, 78711), (4218, 52474), (8436, 26237)]