196356860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19213}}^1$

素因数の和:19302

約数の個数: 48

約数和(自身を含む): 477736896

約数和(自身を除く): 281380036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 19213, 38426, 76852, 96065, 134491, 192130, 268982, 384260, 537964, 672455, 1344910, 1402549, 2689820, 2805098, 5610196, 7012745, 9817843, 14025490, 19635686, 28050980, 39271372, 49089215, 98178430, 196356860]

約数ペア:

[(1, 196356860), (2, 98178430), (4, 49089215), (5, 39271372), (7, 28050980), (10, 19635686), (14, 14025490), (20, 9817843), (28, 7012745), (35, 5610196), (70, 2805098), (73, 2689820), (140, 1402549), (146, 1344910), (292, 672455), (365, 537964), (511, 384260), (730, 268982), (1022, 192130), (1460, 134491), (2044, 96065), (2555, 76852), (5110, 38426), (10220, 19213)]