198083728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31663}}^1$

素因数の和:31711

約数の個数: 40

約数和(自身を含む): 424044288

約数和(自身を除く): 225960560

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 31663, 63326, 126652, 253304, 506608, 538271, 728249, 1076542, 1456498, 2153084, 2912996, 4306168, 5825992, 8612336, 11651984, 12380233, 24760466, 49520932, 99041864, 198083728]

約数ペア:

[(1, 198083728), (2, 99041864), (4, 49520932), (8, 24760466), (16, 12380233), (17, 11651984), (23, 8612336), (34, 5825992), (46, 4306168), (68, 2912996), (92, 2153084), (136, 1456498), (184, 1076542), (272, 728249), (368, 538271), (391, 506608), (782, 253304), (1564, 126652), (3128, 63326), (6256, 31663)]