169740072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 488217600

約数和(自身を除く): 318477528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 127, 152, 171, 228, 254, 342, 381, 456, 508, 684, 762, 977, 1016, 1143, 1368, 1524, 1954, 2286, 2413, 2931, 3048, 3908, 4572, 4826, 5862, 7239, 7816, 8793, 9144, 9652, 11724, 14478, 17586, 18563, 19304, 21717, 23448, 28956, 35172, 37126, 43434, 55689, 57912, 70344, 74252, 86868, 111378, 124079, 148504, 167067, 173736, 222756, 248158, 334134, 372237, 445512, 496316, 668268, 744474, 992632, 1116711, 1336536, 1488948, 2233422, 2357501, 2977896, 4466844, 4715002, 7072503, 8933688, 9430004, 14145006, 18860008, 21217509, 28290012, 42435018, 56580024, 84870036, 169740072]

約数ペア:

[(1, 169740072), (2, 84870036), (3, 56580024), (4, 42435018), (6, 28290012), (8, 21217509), (9, 18860008), (12, 14145006), (18, 9430004), (19, 8933688), (24, 7072503), (36, 4715002), (38, 4466844), (57, 2977896), (72, 2357501), (76, 2233422), (114, 1488948), (127, 1336536), (152, 1116711), (171, 992632), (228, 744474), (254, 668268), (342, 496316), (381, 445512), (456, 372237), (508, 334134), (684, 248158), (762, 222756), (977, 173736), (1016, 167067), (1143, 148504), (1368, 124079), (1524, 111378), (1954, 86868), (2286, 74252), (2413, 70344), (2931, 57912), (3048, 55689), (3908, 43434), (4572, 37126), (4826, 35172), (5862, 28956), (7239, 23448), (7816, 21717), (8793, 19304), (9144, 18563), (9652, 17586), (11724, 14478)]