161432064

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 120

約数和(自身を含む): 475412652

約数和(自身を除く): 313980588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 661, 768, 848, 954, 1152, 1272, 1322, 1536, 1696, 1908, 1983, 2304, 2544, 2644, 3392, 3816, 3966, 4608, 5088, 5288, 5949, 6784, 7632, 7932, 10176, 10576, 11898, 13568, 15264, 15864, 20352, 21152, 23796, 27136, 30528, 31728, 35033, 40704, 42304, 47592, 61056, 63456, 70066, 81408, 84608, 95184, 105099, 122112, 126912, 140132, 169216, 190368, 210198, 244224, 253824, 280264, 315297, 338432, 380736, 420396, 507648, 560528, 630594, 761472, 840792, 1015296, 1121056, 1261188, 1522944, 1681584, 2242112, 2522376, 3045888, 3363168, 4484224, 5044752, 6726336, 8968448, 10089504, 13452672, 17936896, 20179008, 26905344, 40358016, 53810688, 80716032, 161432064]

約数ペア:

[(1, 161432064), (2, 80716032), (3, 53810688), (4, 40358016), (6, 26905344), (8, 20179008), (9, 17936896), (12, 13452672), (16, 10089504), (18, 8968448), (24, 6726336), (32, 5044752), (36, 4484224), (48, 3363168), (53, 3045888), (64, 2522376), (72, 2242112), (96, 1681584), (106, 1522944), (128, 1261188), (144, 1121056), (159, 1015296), (192, 840792), (212, 761472), (256, 630594), (288, 560528), (318, 507648), (384, 420396), (424, 380736), (477, 338432), (512, 315297), (576, 280264), (636, 253824), (661, 244224), (768, 210198), (848, 190368), (954, 169216), (1152, 140132), (1272, 126912), (1322, 122112), (1536, 105099), (1696, 95184), (1908, 84608), (1983, 81408), (2304, 70066), (2544, 63456), (2644, 61056), (3392, 47592), (3816, 42304), (3966, 40704), (4608, 35033), (5088, 31728), (5288, 30528), (5949, 27136), (6784, 23796), (7632, 21152), (7932, 20352), (10176, 15864), (10576, 15264), (11898, 13568)]