168220656

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8527}}^1$

素因数の和:8678

約数の個数: 60

約数和(自身を含む): 474276192

約数和(自身を除く): 306055536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 8527, 9864, 17054, 19728, 25581, 34108, 51162, 68216, 76743, 102324, 136432, 153486, 204648, 306972, 409296, 613944, 1168199, 1227888, 2336398, 3504597, 4672796, 7009194, 9345592, 10513791, 14018388, 18691184, 21027582, 28036776, 42055164, 56073552, 84110328, 168220656]

約数ペア:

[(1, 168220656), (2, 84110328), (3, 56073552), (4, 42055164), (6, 28036776), (8, 21027582), (9, 18691184), (12, 14018388), (16, 10513791), (18, 9345592), (24, 7009194), (36, 4672796), (48, 3504597), (72, 2336398), (137, 1227888), (144, 1168199), (274, 613944), (411, 409296), (548, 306972), (822, 204648), (1096, 153486), (1233, 136432), (1644, 102324), (2192, 76743), (2466, 68216), (3288, 51162), (4932, 34108), (6576, 25581), (8527, 19728), (9864, 17054)]