181138248

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 559612800

約数和(自身を除く): 378474552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 101, 108, 114, 138, 152, 171, 184, 202, 207, 216, 228, 276, 303, 342, 361, 404, 414, 437, 456, 513, 552, 606, 621, 684, 722, 808, 828, 874, 909, 1026, 1083, 1212, 1242, 1311, 1368, 1444, 1656, 1748, 1818, 1919, 2052, 2166, 2323, 2424, 2484, 2622, 2727, 2888, 3249, 3496, 3636, 3838, 3933, 4104, 4332, 4646, 4968, 5244, 5454, 5757, 6498, 6969, 7272, 7676, 7866, 8303, 8664, 9292, 9747, 10488, 10908, 11514, 11799, 12996, 13938, 15352, 15732, 16606, 17271, 18584, 19494, 20907, 21816, 23028, 23598, 24909, 25992, 27876, 31464, 33212, 34542, 36461, 38988, 41814, 44137, 46056, 47196, 49818, 51813, 55752, 62721, 66424, 69084, 72922, 74727, 77976, 83628, 88274, 94392, 99636, 103626, 109383, 125442, 132411, 138168, 145844, 149454, 167256, 176548, 199272, 207252, 218766, 224181, 250884, 264822, 291688, 298908, 328149, 353096, 397233, 414504, 437532, 448362, 501768, 529644, 597816, 656298, 794466, 838603, 875064, 896724, 984447, 1059288, 1191699, 1312596, 1588932, 1677206, 1793448, 1968894, 2383398, 2515809, 2625192, 3177864, 3354412, 3937788, 4766796, 5031618, 6708824, 7547427, 7875576, 9533592, 10063236, 15094854, 20126472, 22642281, 30189708, 45284562, 60379416, 90569124, 181138248]

約数ペア:

[(1, 181138248), (2, 90569124), (3, 60379416), (4, 45284562), (6, 30189708), (8, 22642281), (9, 20126472), (12, 15094854), (18, 10063236), (19, 9533592), (23, 7875576), (24, 7547427), (27, 6708824), (36, 5031618), (38, 4766796), (46, 3937788), (54, 3354412), (57, 3177864), (69, 2625192), (72, 2515809), (76, 2383398), (92, 1968894), (101, 1793448), (108, 1677206), (114, 1588932), (138, 1312596), (152, 1191699), (171, 1059288), (184, 984447), (202, 896724), (207, 875064), (216, 838603), (228, 794466), (276, 656298), (303, 597816), (342, 529644), (361, 501768), (404, 448362), (414, 437532), (437, 414504), (456, 397233), (513, 353096), (552, 328149), (606, 298908), (621, 291688), (684, 264822), (722, 250884), (808, 224181), (828, 218766), (874, 207252), (909, 199272), (1026, 176548), (1083, 167256), (1212, 149454), (1242, 145844), (1311, 138168), (1368, 132411), (1444, 125442), (1656, 109383), (1748, 103626), (1818, 99636), (1919, 94392), (2052, 88274), (2166, 83628), (2323, 77976), (2424, 74727), (2484, 72922), (2622, 69084), (2727, 66424), (2888, 62721), (3249, 55752), (3496, 51813), (3636, 49818), (3838, 47196), (3933, 46056), (4104, 44137), (4332, 41814), (4646, 38988), (4968, 36461), (5244, 34542), (5454, 33212), (5757, 31464), (6498, 27876), (6969, 25992), (7272, 24909), (7676, 23598), (7866, 23028), (8303, 21816), (8664, 20907), (9292, 19494), (9747, 18584), (10488, 17271), (10908, 16606), (11514, 15732), (11799, 15352), (12996, 13938)]