153959608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 353548800

約数和(自身を除く): 199589192

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 43, 44, 46, 58, 61, 86, 88, 92, 116, 122, 172, 184, 232, 244, 253, 319, 344, 473, 488, 506, 638, 667, 671, 946, 989, 1012, 1247, 1276, 1334, 1342, 1403, 1769, 1892, 1978, 2024, 2494, 2552, 2623, 2668, 2684, 2806, 3538, 3784, 3956, 4988, 5246, 5336, 5368, 5612, 7076, 7337, 7912, 9976, 10492, 10879, 11224, 13717, 14152, 14674, 15433, 19459, 20984, 21758, 27434, 28681, 28853, 29348, 30866, 38918, 40687, 43516, 54868, 57362, 57706, 58696, 60329, 61732, 76067, 77836, 81374, 87032, 109736, 114724, 115412, 120658, 123464, 152134, 155672, 162748, 229448, 230824, 241316, 304268, 315491, 325496, 447557, 482632, 608536, 630982, 663619, 836737, 895114, 1261964, 1327238, 1673474, 1749541, 1790228, 2523928, 2654476, 3346948, 3499082, 3580456, 5308952, 6693896, 6998164, 13996328, 19244951, 38489902, 76979804, 153959608]

約数ペア:

[(1, 153959608), (2, 76979804), (4, 38489902), (8, 19244951), (11, 13996328), (22, 6998164), (23, 6693896), (29, 5308952), (43, 3580456), (44, 3499082), (46, 3346948), (58, 2654476), (61, 2523928), (86, 1790228), (88, 1749541), (92, 1673474), (116, 1327238), (122, 1261964), (172, 895114), (184, 836737), (232, 663619), (244, 630982), (253, 608536), (319, 482632), (344, 447557), (473, 325496), (488, 315491), (506, 304268), (638, 241316), (667, 230824), (671, 229448), (946, 162748), (989, 155672), (1012, 152134), (1247, 123464), (1276, 120658), (1334, 115412), (1342, 114724), (1403, 109736), (1769, 87032), (1892, 81374), (1978, 77836), (2024, 76067), (2494, 61732), (2552, 60329), (2623, 58696), (2668, 57706), (2684, 57362), (2806, 54868), (3538, 43516), (3784, 40687), (3956, 38918), (4988, 30866), (5246, 29348), (5336, 28853), (5368, 28681), (5612, 27434), (7076, 21758), (7337, 20984), (7912, 19459), (9976, 15433), (10492, 14674), (10879, 14152), (11224, 13717)]