205169008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 446828544

約数和(自身を除く): 241659536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 127, 134, 137, 176, 254, 268, 274, 508, 536, 548, 737, 1016, 1072, 1096, 1397, 1474, 1507, 2032, 2192, 2794, 2948, 3014, 5588, 5896, 6028, 8509, 9179, 11176, 11792, 12056, 17018, 17399, 18358, 22352, 24112, 34036, 34798, 36716, 68072, 69596, 73432, 93599, 100969, 136144, 139192, 146864, 187198, 191389, 201938, 278384, 374396, 382778, 403876, 748792, 765556, 807752, 1165733, 1497584, 1531112, 1615504, 2331466, 3062224, 4662932, 9325864, 12823063, 18651728, 25646126, 51292252, 102584504, 205169008]

約数ペア:

[(1, 205169008), (2, 102584504), (4, 51292252), (8, 25646126), (11, 18651728), (16, 12823063), (22, 9325864), (44, 4662932), (67, 3062224), (88, 2331466), (127, 1615504), (134, 1531112), (137, 1497584), (176, 1165733), (254, 807752), (268, 765556), (274, 748792), (508, 403876), (536, 382778), (548, 374396), (737, 278384), (1016, 201938), (1072, 191389), (1096, 187198), (1397, 146864), (1474, 139192), (1507, 136144), (2032, 100969), (2192, 93599), (2794, 73432), (2948, 69596), (3014, 68072), (5588, 36716), (5896, 34798), (6028, 34036), (8509, 24112), (9179, 22352), (11176, 18358), (11792, 17399), (12056, 17018)]