161899056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 497914560

約数和(自身を除く): 336015504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 179, 198, 264, 358, 396, 528, 537, 571, 716, 792, 1074, 1142, 1432, 1584, 1611, 1713, 1969, 2148, 2284, 2864, 3222, 3426, 3938, 4296, 4568, 5139, 5907, 6281, 6444, 6852, 7876, 8592, 9136, 10278, 11814, 12562, 12888, 13704, 15752, 17721, 18843, 20556, 23628, 25124, 25776, 27408, 31504, 35442, 37686, 41112, 47256, 50248, 56529, 70884, 75372, 82224, 94512, 100496, 102209, 113058, 141768, 150744, 204418, 226116, 283536, 301488, 306627, 408836, 452232, 613254, 817672, 904464, 919881, 1124299, 1226508, 1635344, 1839762, 2248598, 2453016, 3372897, 3679524, 4497196, 4906032, 6745794, 7359048, 8994392, 10118691, 13491588, 14718096, 17988784, 20237382, 26983176, 40474764, 53966352, 80949528, 161899056]

約数ペア:

[(1, 161899056), (2, 80949528), (3, 53966352), (4, 40474764), (6, 26983176), (8, 20237382), (9, 17988784), (11, 14718096), (12, 13491588), (16, 10118691), (18, 8994392), (22, 7359048), (24, 6745794), (33, 4906032), (36, 4497196), (44, 3679524), (48, 3372897), (66, 2453016), (72, 2248598), (88, 1839762), (99, 1635344), (132, 1226508), (144, 1124299), (176, 919881), (179, 904464), (198, 817672), (264, 613254), (358, 452232), (396, 408836), (528, 306627), (537, 301488), (571, 283536), (716, 226116), (792, 204418), (1074, 150744), (1142, 141768), (1432, 113058), (1584, 102209), (1611, 100496), (1713, 94512), (1969, 82224), (2148, 75372), (2284, 70884), (2864, 56529), (3222, 50248), (3426, 47256), (3938, 41112), (4296, 37686), (4568, 35442), (5139, 31504), (5907, 27408), (6281, 25776), (6444, 25124), (6852, 23628), (7876, 20556), (8592, 18843), (9136, 17721), (10278, 15752), (11814, 13704), (12562, 12888)]