206390844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27431}}^1$

素因数の和:27471

約数の個数: 72

約数和(自身を含む): 599114880

約数和(自身を除く): 392724036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 27431, 54862, 82293, 109724, 164586, 246879, 301741, 329172, 493758, 521189, 603482, 905223, 987516, 1042378, 1206964, 1563567, 1810446, 2084756, 2715669, 3127134, 3620892, 4690701, 5431338, 5733079, 6254268, 9381402, 10862676, 11466158, 17199237, 18762804, 22932316, 34398474, 51597711, 68796948, 103195422, 206390844]

約数ペア:

[(1, 206390844), (2, 103195422), (3, 68796948), (4, 51597711), (6, 34398474), (9, 22932316), (11, 18762804), (12, 17199237), (18, 11466158), (19, 10862676), (22, 9381402), (33, 6254268), (36, 5733079), (38, 5431338), (44, 4690701), (57, 3620892), (66, 3127134), (76, 2715669), (99, 2084756), (114, 1810446), (132, 1563567), (171, 1206964), (198, 1042378), (209, 987516), (228, 905223), (342, 603482), (396, 521189), (418, 493758), (627, 329172), (684, 301741), (836, 246879), (1254, 164586), (1881, 109724), (2508, 82293), (3762, 54862), (7524, 27431)]