215920128

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8269}}^1$

素因数の和:8307

約数の個数: 80

約数和(自身を含む): 609135120

約数和(自身を除く): 393214992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8269, 8704, 13056, 16538, 24807, 26112, 33076, 49614, 66152, 99228, 132304, 140573, 198456, 264608, 281146, 396912, 421719, 529216, 562292, 793824, 843438, 1058432, 1124584, 1587648, 1686876, 2116864, 2249168, 3175296, 3373752, 4233728, 4498336, 6350592, 6747504, 8996672, 12701184, 13495008, 17993344, 26990016, 35986688, 53980032, 71973376, 107960064, 215920128]

約数ペア:

[(1, 215920128), (2, 107960064), (3, 71973376), (4, 53980032), (6, 35986688), (8, 26990016), (12, 17993344), (16, 13495008), (17, 12701184), (24, 8996672), (32, 6747504), (34, 6350592), (48, 4498336), (51, 4233728), (64, 3373752), (68, 3175296), (96, 2249168), (102, 2116864), (128, 1686876), (136, 1587648), (192, 1124584), (204, 1058432), (256, 843438), (272, 793824), (384, 562292), (408, 529216), (512, 421719), (544, 396912), (768, 281146), (816, 264608), (1088, 198456), (1536, 140573), (1632, 132304), (2176, 99228), (3264, 66152), (4352, 49614), (6528, 33076), (8269, 26112), (8704, 24807), (13056, 16538)]