221424132

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3347}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 534340800

約数和(自身を除く): 312916668

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 149, 222, 298, 444, 447, 596, 894, 1788, 3347, 5513, 6694, 10041, 11026, 13388, 16539, 20082, 22052, 33078, 40164, 66156, 123839, 247678, 371517, 495356, 498703, 743034, 997406, 1486068, 1496109, 1994812, 2992218, 5984436, 18452011, 36904022, 55356033, 73808044, 110712066, 221424132]

約数ペア:

[(1, 221424132), (2, 110712066), (3, 73808044), (4, 55356033), (6, 36904022), (12, 18452011), (37, 5984436), (74, 2992218), (111, 1994812), (148, 1496109), (149, 1486068), (222, 997406), (298, 743034), (444, 498703), (447, 495356), (596, 371517), (894, 247678), (1788, 123839), (3347, 66156), (5513, 40164), (6694, 33078), (10041, 22052), (11026, 20082), (13388, 16539)]