189177760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51407}}^1$

素因数の和:51445

約数の個数: 48

約数和(自身を含む): 466373376

約数和(自身を除く): 277195616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 51407, 102814, 205628, 257035, 411256, 514070, 822512, 1028140, 1182361, 1645024, 2056280, 2364722, 4112560, 4729444, 5911805, 8225120, 9458888, 11823610, 18917776, 23647220, 37835552, 47294440, 94588880, 189177760]

約数ペア:

[(1, 189177760), (2, 94588880), (4, 47294440), (5, 37835552), (8, 23647220), (10, 18917776), (16, 11823610), (20, 9458888), (23, 8225120), (32, 5911805), (40, 4729444), (46, 4112560), (80, 2364722), (92, 2056280), (115, 1645024), (160, 1182361), (184, 1028140), (230, 822512), (368, 514070), (460, 411256), (736, 257035), (920, 205628), (1840, 102814), (3680, 51407)]