207054704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 441876480

約数和(自身を除く): 234821776

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 127, 152, 173, 248, 254, 304, 346, 496, 508, 589, 692, 1016, 1178, 1384, 2032, 2356, 2413, 2768, 3287, 3937, 4712, 4826, 5363, 6574, 7874, 9424, 9652, 10726, 13148, 15748, 19304, 21452, 21971, 26296, 31496, 38608, 42904, 43942, 52592, 62992, 74803, 85808, 87884, 101897, 149606, 175768, 203794, 299212, 351536, 407588, 417449, 598424, 681101, 815176, 834898, 1196848, 1362202, 1630352, 1669796, 2724404, 3339592, 5448808, 6679184, 10897616, 12940919, 25881838, 51763676, 103527352, 207054704]

約数ペア:

[(1, 207054704), (2, 103527352), (4, 51763676), (8, 25881838), (16, 12940919), (19, 10897616), (31, 6679184), (38, 5448808), (62, 3339592), (76, 2724404), (124, 1669796), (127, 1630352), (152, 1362202), (173, 1196848), (248, 834898), (254, 815176), (304, 681101), (346, 598424), (496, 417449), (508, 407588), (589, 351536), (692, 299212), (1016, 203794), (1178, 175768), (1384, 149606), (2032, 101897), (2356, 87884), (2413, 85808), (2768, 74803), (3287, 62992), (3937, 52592), (4712, 43942), (4826, 42904), (5363, 38608), (6574, 31496), (7874, 26296), (9424, 21971), (9652, 21452), (10726, 19304), (13148, 15748)]