201786308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 387381120

約数和(自身を除く): 185594812

約数列:

[1, 2, 4, 19, 37, 38, 73, 74, 76, 146, 148, 292, 703, 983, 1387, 1406, 1966, 2701, 2774, 2812, 3932, 5402, 5548, 10804, 18677, 36371, 37354, 51319, 71759, 72742, 74708, 102638, 143518, 145484, 205276, 287036, 691049, 1363421, 1382098, 2655083, 2726842, 2764196, 5310166, 5453684, 10620332, 50446577, 100893154, 201786308]

約数ペア:

[(1, 201786308), (2, 100893154), (4, 50446577), (19, 10620332), (37, 5453684), (38, 5310166), (73, 2764196), (74, 2726842), (76, 2655083), (146, 1382098), (148, 1363421), (292, 691049), (703, 287036), (983, 205276), (1387, 145484), (1406, 143518), (1966, 102638), (2701, 74708), (2774, 72742), (2812, 71759), (3932, 51319), (5402, 37354), (5548, 36371), (10804, 18677)]