197978744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 380052000

約数和(自身を除く): 182073256

約数列:

[1, 2, 4, 8, 53, 106, 212, 229, 424, 458, 916, 1832, 2039, 4078, 8156, 12137, 16312, 24274, 48548, 97096, 108067, 216134, 432268, 466931, 864536, 933862, 1867724, 3735448, 24747343, 49494686, 98989372, 197978744]

約数ペア:

[(1, 197978744), (2, 98989372), (4, 49494686), (8, 24747343), (53, 3735448), (106, 1867724), (212, 933862), (229, 864536), (424, 466931), (458, 432268), (916, 216134), (1832, 108067), (2039, 97096), (4078, 48548), (8156, 24274), (12137, 16312)]