169138984

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 392152590

約数和(自身を除く): 223013606

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 578, 833, 952, 1156, 1493, 1666, 2023, 2312, 2986, 3332, 4046, 5972, 6664, 8092, 10451, 11944, 14161, 16184, 20902, 25381, 28322, 41804, 50762, 56644, 73157, 83608, 101524, 113288, 146314, 177667, 203048, 292628, 355334, 431477, 585256, 710668, 862954, 1243669, 1421336, 1725908, 2487338, 3020339, 3451816, 4974676, 6040678, 9949352, 12081356, 21142373, 24162712, 42284746, 84569492, 169138984]

約数ペア:

[(1, 169138984), (2, 84569492), (4, 42284746), (7, 24162712), (8, 21142373), (14, 12081356), (17, 9949352), (28, 6040678), (34, 4974676), (49, 3451816), (56, 3020339), (68, 2487338), (98, 1725908), (119, 1421336), (136, 1243669), (196, 862954), (238, 710668), (289, 585256), (392, 431477), (476, 355334), (578, 292628), (833, 203048), (952, 177667), (1156, 146314), (1493, 113288), (1666, 101524), (2023, 83608), (2312, 73157), (2986, 56644), (3332, 50762), (4046, 41804), (5972, 28322), (6664, 25381), (8092, 20902), (10451, 16184), (11944, 14161)]