172989552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211997}}^1$

素因数の和:212025

約数の個数: 40

約数和(自身を含む): 473179536

約数和(自身を除く): 300189984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 211997, 423994, 635991, 847988, 1271982, 1695976, 2543964, 3391952, 3603949, 5087928, 7207898, 10175856, 10811847, 14415796, 21623694, 28831592, 43247388, 57663184, 86494776, 172989552]

約数ペア:

[(1, 172989552), (2, 86494776), (3, 57663184), (4, 43247388), (6, 28831592), (8, 21623694), (12, 14415796), (16, 10811847), (17, 10175856), (24, 7207898), (34, 5087928), (48, 3603949), (51, 3391952), (68, 2543964), (102, 1695976), (136, 1271982), (204, 847988), (272, 635991), (408, 423994), (816, 211997)]