139290928

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 80

約数和(自身を含む): 333460800

約数和(自身を除く): 194169872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 784, 833, 952, 1372, 1493, 1666, 1904, 2744, 2986, 3332, 5488, 5831, 5972, 6664, 10451, 11662, 11944, 13328, 20902, 23324, 23888, 25381, 41804, 46648, 50762, 73157, 83608, 93296, 101524, 146314, 167216, 177667, 203048, 292628, 355334, 406096, 512099, 585256, 710668, 1024198, 1170512, 1243669, 1421336, 2048396, 2487338, 2842672, 4096792, 4974676, 8193584, 8705683, 9949352, 17411366, 19898704, 34822732, 69645464, 139290928]

約数ペア:

[(1, 139290928), (2, 69645464), (4, 34822732), (7, 19898704), (8, 17411366), (14, 9949352), (16, 8705683), (17, 8193584), (28, 4974676), (34, 4096792), (49, 2842672), (56, 2487338), (68, 2048396), (98, 1421336), (112, 1243669), (119, 1170512), (136, 1024198), (196, 710668), (238, 585256), (272, 512099), (343, 406096), (392, 355334), (476, 292628), (686, 203048), (784, 177667), (833, 167216), (952, 146314), (1372, 101524), (1493, 93296), (1666, 83608), (1904, 73157), (2744, 50762), (2986, 46648), (3332, 41804), (5488, 25381), (5831, 23888), (5972, 23324), (6664, 20902), (10451, 13328), (11662, 11944)]