120689968

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12983}}^1$

素因数の和:13081

約数の個数: 40

約数和(自身を含む): 270482688

約数和(自身を除く): 149792720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 12983, 25966, 51932, 90881, 103864, 181762, 207728, 363524, 727048, 1077589, 1454096, 2155178, 4310356, 7543123, 8620712, 15086246, 17241424, 30172492, 60344984, 120689968]

約数ペア:

[(1, 120689968), (2, 60344984), (4, 30172492), (7, 17241424), (8, 15086246), (14, 8620712), (16, 7543123), (28, 4310356), (56, 2155178), (83, 1454096), (112, 1077589), (166, 727048), (332, 363524), (581, 207728), (664, 181762), (1162, 103864), (1328, 90881), (2324, 51932), (4648, 25966), (9296, 12983)]