179956728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 583413600

約数和(自身を除く): 403456872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 252, 291, 324, 378, 388, 409, 504, 567, 582, 648, 679, 756, 776, 818, 873, 1134, 1164, 1227, 1358, 1512, 1636, 1746, 2037, 2268, 2328, 2454, 2619, 2716, 2863, 3272, 3492, 3681, 4074, 4536, 4908, 5238, 5432, 5726, 6111, 6984, 7362, 7857, 8148, 8589, 9816, 10476, 11043, 11452, 12222, 14724, 15714, 16296, 17178, 18333, 20952, 22086, 22904, 24444, 25767, 29448, 31428, 33129, 34356, 36666, 39673, 44172, 48888, 51534, 54999, 62856, 66258, 68712, 73332, 77301, 79346, 88344, 103068, 109998, 119019, 132516, 146664, 154602, 158692, 206136, 219996, 231903, 238038, 265032, 277711, 309204, 317384, 357057, 439992, 463806, 476076, 555422, 618408, 714114, 833133, 927612, 952152, 1071171, 1110844, 1428228, 1666266, 1855224, 2142342, 2221688, 2499399, 2856456, 3213513, 3332532, 4284684, 4998798, 6427026, 6665064, 7498197, 8569368, 9997596, 12854052, 14996394, 19995192, 22494591, 25708104, 29992788, 44989182, 59985576, 89978364, 179956728]

約数ペア:

[(1, 179956728), (2, 89978364), (3, 59985576), (4, 44989182), (6, 29992788), (7, 25708104), (8, 22494591), (9, 19995192), (12, 14996394), (14, 12854052), (18, 9997596), (21, 8569368), (24, 7498197), (27, 6665064), (28, 6427026), (36, 4998798), (42, 4284684), (54, 3332532), (56, 3213513), (63, 2856456), (72, 2499399), (81, 2221688), (84, 2142342), (97, 1855224), (108, 1666266), (126, 1428228), (162, 1110844), (168, 1071171), (189, 952152), (194, 927612), (216, 833133), (252, 714114), (291, 618408), (324, 555422), (378, 476076), (388, 463806), (409, 439992), (504, 357057), (567, 317384), (582, 309204), (648, 277711), (679, 265032), (756, 238038), (776, 231903), (818, 219996), (873, 206136), (1134, 158692), (1164, 154602), (1227, 146664), (1358, 132516), (1512, 119019), (1636, 109998), (1746, 103068), (2037, 88344), (2268, 79346), (2328, 77301), (2454, 73332), (2619, 68712), (2716, 66258), (2863, 62856), (3272, 54999), (3492, 51534), (3681, 48888), (4074, 44172), (4536, 39673), (4908, 36666), (5238, 34356), (5432, 33129), (5726, 31428), (6111, 29448), (6984, 25767), (7362, 24444), (7857, 22904), (8148, 22086), (8589, 20952), (9816, 18333), (10476, 17178), (11043, 16296), (11452, 15714), (12222, 14724)]