161065872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 120

約数和(自身を含む): 513235008

約数和(自身を除く): 352169136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4421, 4554, 6072, 8842, 9108, 12144, 13263, 17684, 18216, 26526, 35368, 36432, 39789, 48631, 53052, 70736, 79578, 97262, 101683, 106104, 145893, 159156, 194524, 203366, 212208, 291786, 305049, 318312, 389048, 406732, 437679, 583572, 610098, 636624, 778096, 813464, 875358, 915147, 1118513, 1167144, 1220196, 1626928, 1750716, 1830294, 2237026, 2334288, 2440392, 3355539, 3501432, 3660588, 4474052, 4880784, 6711078, 7002864, 7321176, 8948104, 10066617, 13422156, 14642352, 17896208, 20133234, 26844312, 40266468, 53688624, 80532936, 161065872]

約数ペア:

[(1, 161065872), (2, 80532936), (3, 53688624), (4, 40266468), (6, 26844312), (8, 20133234), (9, 17896208), (11, 14642352), (12, 13422156), (16, 10066617), (18, 8948104), (22, 7321176), (23, 7002864), (24, 6711078), (33, 4880784), (36, 4474052), (44, 3660588), (46, 3501432), (48, 3355539), (66, 2440392), (69, 2334288), (72, 2237026), (88, 1830294), (92, 1750716), (99, 1626928), (132, 1220196), (138, 1167144), (144, 1118513), (176, 915147), (184, 875358), (198, 813464), (207, 778096), (253, 636624), (264, 610098), (276, 583572), (368, 437679), (396, 406732), (414, 389048), (506, 318312), (528, 305049), (552, 291786), (759, 212208), (792, 203366), (828, 194524), (1012, 159156), (1104, 145893), (1518, 106104), (1584, 101683), (1656, 97262), (2024, 79578), (2277, 70736), (3036, 53052), (3312, 48631), (4048, 39789), (4421, 36432), (4554, 35368), (6072, 26526), (8842, 18216), (9108, 17684), (12144, 13263)]