139998232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 323942400

約数和(自身を除く): 183944168

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 37, 38, 44, 62, 73, 74, 76, 88, 124, 146, 148, 152, 209, 248, 292, 296, 341, 407, 418, 584, 589, 682, 703, 803, 814, 836, 1147, 1178, 1364, 1387, 1406, 1606, 1628, 1672, 2263, 2294, 2356, 2701, 2728, 2774, 2812, 3212, 3256, 4526, 4588, 4712, 5402, 5548, 5624, 6424, 6479, 7733, 9052, 9176, 10804, 11096, 12617, 12958, 15257, 15466, 18104, 21608, 21793, 24893, 25234, 25916, 29711, 30514, 30932, 42997, 43586, 49786, 50468, 51319, 51832, 59422, 61028, 61864, 83731, 85994, 87172, 99572, 100936, 102638, 118844, 122056, 167462, 171988, 174344, 199144, 205276, 237688, 239723, 334924, 343976, 410552, 472967, 479446, 564509, 669848, 921041, 945934, 958892, 1129018, 1590889, 1842082, 1891868, 1917784, 2258036, 3181778, 3684164, 3783736, 4516072, 6363556, 7368328, 12727112, 17499779, 34999558, 69999116, 139998232]

約数ペア:

[(1, 139998232), (2, 69999116), (4, 34999558), (8, 17499779), (11, 12727112), (19, 7368328), (22, 6363556), (31, 4516072), (37, 3783736), (38, 3684164), (44, 3181778), (62, 2258036), (73, 1917784), (74, 1891868), (76, 1842082), (88, 1590889), (124, 1129018), (146, 958892), (148, 945934), (152, 921041), (209, 669848), (248, 564509), (292, 479446), (296, 472967), (341, 410552), (407, 343976), (418, 334924), (584, 239723), (589, 237688), (682, 205276), (703, 199144), (803, 174344), (814, 171988), (836, 167462), (1147, 122056), (1178, 118844), (1364, 102638), (1387, 100936), (1406, 99572), (1606, 87172), (1628, 85994), (1672, 83731), (2263, 61864), (2294, 61028), (2356, 59422), (2701, 51832), (2728, 51319), (2774, 50468), (2812, 49786), (3212, 43586), (3256, 42997), (4526, 30932), (4588, 30514), (4712, 29711), (5402, 25916), (5548, 25234), (5624, 24893), (6424, 21793), (6479, 21608), (7733, 18104), (9052, 15466), (9176, 15257), (10804, 12958), (11096, 12617)]