161887392

素因数分解:

$2^5\times 3^2\times {\mathrm{683}}^1\times {\mathrm{823}}^1$

素因数の和:1522

約数の個数: 72

約数和(自身を含む): 461601504

約数和(自身を除く): 299714112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 683, 823, 1366, 1646, 2049, 2469, 2732, 3292, 4098, 4938, 5464, 6147, 6584, 7407, 8196, 9876, 10928, 12294, 13168, 14814, 16392, 19752, 21856, 24588, 26336, 29628, 32784, 39504, 49176, 59256, 65568, 79008, 98352, 118512, 196704, 237024, 562109, 1124218, 1686327, 2248436, 3372654, 4496872, 5058981, 6745308, 8993744, 10117962, 13490616, 17987488, 20235924, 26981232, 40471848, 53962464, 80943696, 161887392]

約数ペア:

[(1, 161887392), (2, 80943696), (3, 53962464), (4, 40471848), (6, 26981232), (8, 20235924), (9, 17987488), (12, 13490616), (16, 10117962), (18, 8993744), (24, 6745308), (32, 5058981), (36, 4496872), (48, 3372654), (72, 2248436), (96, 1686327), (144, 1124218), (288, 562109), (683, 237024), (823, 196704), (1366, 118512), (1646, 98352), (2049, 79008), (2469, 65568), (2732, 59256), (3292, 49176), (4098, 39504), (4938, 32784), (5464, 29628), (6147, 26336), (6584, 24588), (7407, 21856), (8196, 19752), (9876, 16392), (10928, 14814), (12294, 13168)]