196817256

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 576288000

約数和(自身を除く): 379470744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 173, 184, 207, 216, 229, 276, 346, 414, 458, 519, 552, 621, 687, 692, 828, 916, 1038, 1242, 1374, 1384, 1557, 1656, 1832, 2061, 2076, 2484, 2748, 3114, 3979, 4122, 4152, 4671, 4968, 5267, 5496, 6183, 6228, 7958, 8244, 9342, 10534, 11937, 12366, 12456, 15801, 15916, 16488, 18684, 21068, 23874, 24732, 31602, 31832, 35811, 37368, 39617, 42136, 47403, 47748, 49464, 63204, 71622, 79234, 94806, 95496, 107433, 118851, 126408, 142209, 143244, 158468, 189612, 214866, 237702, 284418, 286488, 316936, 356553, 379224, 429732, 475404, 568836, 713106, 859464, 911191, 950808, 1069659, 1137672, 1426212, 1822382, 2139318, 2733573, 2852424, 3644764, 4278636, 5467146, 7289528, 8200719, 8557272, 10934292, 16401438, 21868584, 24602157, 32802876, 49204314, 65605752, 98408628, 196817256]

約数ペア:

[(1, 196817256), (2, 98408628), (3, 65605752), (4, 49204314), (6, 32802876), (8, 24602157), (9, 21868584), (12, 16401438), (18, 10934292), (23, 8557272), (24, 8200719), (27, 7289528), (36, 5467146), (46, 4278636), (54, 3644764), (69, 2852424), (72, 2733573), (92, 2139318), (108, 1822382), (138, 1426212), (173, 1137672), (184, 1069659), (207, 950808), (216, 911191), (229, 859464), (276, 713106), (346, 568836), (414, 475404), (458, 429732), (519, 379224), (552, 356553), (621, 316936), (687, 286488), (692, 284418), (828, 237702), (916, 214866), (1038, 189612), (1242, 158468), (1374, 143244), (1384, 142209), (1557, 126408), (1656, 118851), (1832, 107433), (2061, 95496), (2076, 94806), (2484, 79234), (2748, 71622), (3114, 63204), (3979, 49464), (4122, 47748), (4152, 47403), (4671, 42136), (4968, 39617), (5267, 37368), (5496, 35811), (6183, 31832), (6228, 31602), (7958, 24732), (8244, 23874), (9342, 21068), (10534, 18684), (11937, 16488), (12366, 15916), (12456, 15801)]