204909832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 418248000

約数和(自身を除く): 213338168

約数列:

[1, 2, 4, 8, 19, 38, 59, 73, 76, 118, 146, 152, 236, 292, 313, 472, 584, 626, 1121, 1252, 1387, 2242, 2504, 2774, 4307, 4484, 5548, 5947, 8614, 8968, 11096, 11894, 17228, 18467, 22849, 23788, 34456, 36934, 45698, 47576, 73868, 81833, 91396, 147736, 163666, 182792, 327332, 350873, 434131, 654664, 701746, 868262, 1348091, 1403492, 1736524, 2696182, 2806984, 3473048, 5392364, 10784728, 25613729, 51227458, 102454916, 204909832]

約数ペア:

[(1, 204909832), (2, 102454916), (4, 51227458), (8, 25613729), (19, 10784728), (38, 5392364), (59, 3473048), (73, 2806984), (76, 2696182), (118, 1736524), (146, 1403492), (152, 1348091), (236, 868262), (292, 701746), (313, 654664), (472, 434131), (584, 350873), (626, 327332), (1121, 182792), (1252, 163666), (1387, 147736), (2242, 91396), (2504, 81833), (2774, 73868), (4307, 47576), (4484, 45698), (5548, 36934), (5947, 34456), (8614, 23788), (8968, 22849), (11096, 18467), (11894, 17228)]