188889588

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 495254760

約数和(自身を除く): 306365172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 148, 218, 222, 327, 333, 436, 444, 654, 666, 981, 1301, 1308, 1332, 1962, 2602, 3903, 3924, 4033, 5204, 7806, 8066, 11709, 12099, 15612, 16132, 23418, 24198, 36297, 46836, 48137, 48396, 72594, 96274, 141809, 144411, 145188, 192548, 283618, 288822, 425427, 433233, 567236, 577644, 850854, 866466, 1276281, 1701708, 1732932, 2552562, 5105124, 5246933, 10493866, 15740799, 20987732, 31481598, 47222397, 62963196, 94444794, 188889588]

約数ペア:

[(1, 188889588), (2, 94444794), (3, 62963196), (4, 47222397), (6, 31481598), (9, 20987732), (12, 15740799), (18, 10493866), (36, 5246933), (37, 5105124), (74, 2552562), (109, 1732932), (111, 1701708), (148, 1276281), (218, 866466), (222, 850854), (327, 577644), (333, 567236), (436, 433233), (444, 425427), (654, 288822), (666, 283618), (981, 192548), (1301, 145188), (1308, 144411), (1332, 141809), (1962, 96274), (2602, 72594), (3903, 48396), (3924, 48137), (4033, 46836), (5204, 36297), (7806, 24198), (8066, 23418), (11709, 16132), (12099, 15612)]