140198304

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 380007936

約数和(自身を除く): 239809632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 71, 96, 134, 142, 201, 213, 268, 284, 307, 402, 426, 536, 568, 614, 804, 852, 921, 1072, 1136, 1228, 1608, 1704, 1842, 2144, 2272, 2456, 3216, 3408, 3684, 4757, 4912, 6432, 6816, 7368, 9514, 9824, 14271, 14736, 19028, 20569, 21797, 28542, 29472, 38056, 41138, 43594, 57084, 61707, 65391, 76112, 82276, 87188, 114168, 123414, 130782, 152224, 164552, 174376, 228336, 246828, 261564, 329104, 348752, 456672, 493656, 523128, 658208, 697504, 987312, 1046256, 1460399, 1974624, 2092512, 2920798, 4381197, 5841596, 8762394, 11683192, 17524788, 23366384, 35049576, 46732768, 70099152, 140198304]

約数ペア:

[(1, 140198304), (2, 70099152), (3, 46732768), (4, 35049576), (6, 23366384), (8, 17524788), (12, 11683192), (16, 8762394), (24, 5841596), (32, 4381197), (48, 2920798), (67, 2092512), (71, 1974624), (96, 1460399), (134, 1046256), (142, 987312), (201, 697504), (213, 658208), (268, 523128), (284, 493656), (307, 456672), (402, 348752), (426, 329104), (536, 261564), (568, 246828), (614, 228336), (804, 174376), (852, 164552), (921, 152224), (1072, 130782), (1136, 123414), (1228, 114168), (1608, 87188), (1704, 82276), (1842, 76112), (2144, 65391), (2272, 61707), (2456, 57084), (3216, 43594), (3408, 41138), (3684, 38056), (4757, 29472), (4912, 28542), (6432, 21797), (6816, 20569), (7368, 19028), (9514, 14736), (9824, 14271)]