161992728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{132347}}^1$

素因数の和:132376

約数の個数: 48

約数和(自身を含む): 464541480

約数和(自身を除く): 302548752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 132347, 264694, 397041, 529388, 794082, 1058776, 1191123, 1588164, 2249899, 2382246, 3176328, 4499798, 4764492, 6749697, 8999596, 9528984, 13499394, 17999192, 20249091, 26998788, 40498182, 53997576, 80996364, 161992728]

約数ペア:

[(1, 161992728), (2, 80996364), (3, 53997576), (4, 40498182), (6, 26998788), (8, 20249091), (9, 17999192), (12, 13499394), (17, 9528984), (18, 8999596), (24, 6749697), (34, 4764492), (36, 4499798), (51, 3176328), (68, 2382246), (72, 2249899), (102, 1588164), (136, 1191123), (153, 1058776), (204, 794082), (306, 529388), (408, 397041), (612, 264694), (1224, 132347)]