161582004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236231}}^1$

素因数の和:236260

約数の個数: 36

約数和(自身を含む): 429942240

約数和(自身を除く): 268360236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 236231, 472462, 708693, 944924, 1417386, 2126079, 2834772, 4252158, 4488389, 8504316, 8976778, 13465167, 17953556, 26930334, 40395501, 53860668, 80791002, 161582004]

約数ペア:

[(1, 161582004), (2, 80791002), (3, 53860668), (4, 40395501), (6, 26930334), (9, 17953556), (12, 13465167), (18, 8976778), (19, 8504316), (36, 4488389), (38, 4252158), (57, 2834772), (76, 2126079), (114, 1417386), (171, 944924), (228, 708693), (342, 472462), (684, 236231)]