140542512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 421687296

約数和(自身を除く): 281144784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 71, 88, 92, 132, 138, 142, 163, 176, 184, 213, 253, 264, 276, 284, 326, 368, 426, 489, 506, 528, 552, 568, 652, 759, 781, 852, 978, 1012, 1104, 1136, 1304, 1518, 1562, 1633, 1704, 1793, 1956, 2024, 2343, 2608, 3036, 3124, 3266, 3408, 3586, 3749, 3912, 4048, 4686, 4899, 5379, 6072, 6248, 6532, 7172, 7498, 7824, 9372, 9798, 10758, 11247, 11573, 12144, 12496, 13064, 14344, 14996, 17963, 18744, 19596, 21516, 22494, 23146, 26128, 28688, 29992, 34719, 35926, 37488, 39192, 41239, 43032, 44988, 46292, 53889, 59984, 69438, 71852, 78384, 82478, 86064, 89976, 92584, 107778, 123717, 127303, 138876, 143704, 164956, 179952, 185168, 215556, 247434, 254606, 266179, 277752, 287408, 329912, 381909, 431112, 494868, 509212, 532358, 555504, 659824, 763818, 798537, 862224, 989736, 1018424, 1064716, 1527636, 1597074, 1979472, 2036848, 2129432, 2927969, 3055272, 3194148, 4258864, 5855938, 6110544, 6388296, 8783907, 11711876, 12776592, 17567814, 23423752, 35135628, 46847504, 70271256, 140542512]

約数ペア:

[(1, 140542512), (2, 70271256), (3, 46847504), (4, 35135628), (6, 23423752), (8, 17567814), (11, 12776592), (12, 11711876), (16, 8783907), (22, 6388296), (23, 6110544), (24, 5855938), (33, 4258864), (44, 3194148), (46, 3055272), (48, 2927969), (66, 2129432), (69, 2036848), (71, 1979472), (88, 1597074), (92, 1527636), (132, 1064716), (138, 1018424), (142, 989736), (163, 862224), (176, 798537), (184, 763818), (213, 659824), (253, 555504), (264, 532358), (276, 509212), (284, 494868), (326, 431112), (368, 381909), (426, 329912), (489, 287408), (506, 277752), (528, 266179), (552, 254606), (568, 247434), (652, 215556), (759, 185168), (781, 179952), (852, 164956), (978, 143704), (1012, 138876), (1104, 127303), (1136, 123717), (1304, 107778), (1518, 92584), (1562, 89976), (1633, 86064), (1704, 82478), (1793, 78384), (1956, 71852), (2024, 69438), (2343, 59984), (2608, 53889), (3036, 46292), (3124, 44988), (3266, 43032), (3408, 41239), (3586, 39192), (3749, 37488), (3912, 35926), (4048, 34719), (4686, 29992), (4899, 28688), (5379, 26128), (6072, 23146), (6248, 22494), (6532, 21516), (7172, 19596), (7498, 18744), (7824, 17963), (9372, 14996), (9798, 14344), (10758, 13064), (11247, 12496), (11573, 12144)]