129440256

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 386546688

約数和(自身を除く): 257106432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 163, 176, 188, 192, 256, 264, 282, 326, 352, 376, 384, 489, 512, 517, 528, 564, 652, 704, 752, 768, 978, 1034, 1056, 1128, 1304, 1408, 1504, 1536, 1551, 1793, 1956, 2068, 2112, 2256, 2608, 2816, 3008, 3102, 3586, 3912, 4136, 4224, 4512, 5216, 5379, 5632, 6016, 6204, 7172, 7661, 7824, 8272, 8448, 9024, 10432, 10758, 12032, 12408, 14344, 15322, 15648, 16544, 16896, 18048, 20864, 21516, 22983, 24064, 24816, 28688, 30644, 31296, 33088, 36096, 41728, 43032, 45966, 49632, 57376, 61288, 62592, 66176, 72192, 83456, 84271, 86064, 91932, 99264, 114752, 122576, 125184, 132352, 168542, 172128, 183864, 198528, 229504, 245152, 250368, 252813, 264704, 337084, 344256, 367728, 397056, 459008, 490304, 505626, 674168, 688512, 735456, 794112, 918016, 980608, 1011252, 1348336, 1377024, 1470912, 1961216, 2022504, 2696672, 2754048, 2941824, 3922432, 4045008, 5393344, 5883648, 8090016, 10786688, 11767296, 16180032, 21573376, 32360064, 43146752, 64720128, 129440256]

約数ペア:

[(1, 129440256), (2, 64720128), (3, 43146752), (4, 32360064), (6, 21573376), (8, 16180032), (11, 11767296), (12, 10786688), (16, 8090016), (22, 5883648), (24, 5393344), (32, 4045008), (33, 3922432), (44, 2941824), (47, 2754048), (48, 2696672), (64, 2022504), (66, 1961216), (88, 1470912), (94, 1377024), (96, 1348336), (128, 1011252), (132, 980608), (141, 918016), (163, 794112), (176, 735456), (188, 688512), (192, 674168), (256, 505626), (264, 490304), (282, 459008), (326, 397056), (352, 367728), (376, 344256), (384, 337084), (489, 264704), (512, 252813), (517, 250368), (528, 245152), (564, 229504), (652, 198528), (704, 183864), (752, 172128), (768, 168542), (978, 132352), (1034, 125184), (1056, 122576), (1128, 114752), (1304, 99264), (1408, 91932), (1504, 86064), (1536, 84271), (1551, 83456), (1793, 72192), (1956, 66176), (2068, 62592), (2112, 61288), (2256, 57376), (2608, 49632), (2816, 45966), (3008, 43032), (3102, 41728), (3586, 36096), (3912, 33088), (4136, 31296), (4224, 30644), (4512, 28688), (5216, 24816), (5379, 24064), (5632, 22983), (6016, 21516), (6204, 20864), (7172, 18048), (7661, 16896), (7824, 16544), (8272, 15648), (8448, 15322), (9024, 14344), (10432, 12408), (10758, 12032)]