155598248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28229}}^1$

素因数の和:28301

約数の個数: 32

約数和(自身を含む): 320128200

約数和(自身を除く): 164529952

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 28229, 56458, 112916, 225832, 366977, 733954, 1467908, 1496137, 2935816, 2992274, 5984548, 11969096, 19449781, 38899562, 77799124, 155598248]

約数ペア:

[(1, 155598248), (2, 77799124), (4, 38899562), (8, 19449781), (13, 11969096), (26, 5984548), (52, 2992274), (53, 2935816), (104, 1496137), (106, 1467908), (212, 733954), (424, 366977), (689, 225832), (1378, 112916), (2756, 56458), (5512, 28229)]