171433728

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 108

約数和(自身を含む): 507897208

約数和(自身を除く): 336463480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2011, 2304, 2368, 2664, 3552, 4022, 4736, 5328, 6033, 7104, 8044, 9472, 10656, 12066, 14208, 16088, 18099, 21312, 24132, 28416, 32176, 36198, 42624, 48264, 64352, 72396, 74407, 85248, 96528, 128704, 144792, 148814, 193056, 223221, 257408, 289584, 297628, 386112, 446442, 514816, 579168, 595256, 669663, 772224, 892884, 1158336, 1190512, 1339326, 1544448, 1785768, 2316672, 2381024, 2678652, 3571536, 4633344, 4762048, 5357304, 7143072, 9524096, 10714608, 14286144, 19048192, 21429216, 28572288, 42858432, 57144576, 85716864, 171433728]

約数ペア:

[(1, 171433728), (2, 85716864), (3, 57144576), (4, 42858432), (6, 28572288), (8, 21429216), (9, 19048192), (12, 14286144), (16, 10714608), (18, 9524096), (24, 7143072), (32, 5357304), (36, 4762048), (37, 4633344), (48, 3571536), (64, 2678652), (72, 2381024), (74, 2316672), (96, 1785768), (111, 1544448), (128, 1339326), (144, 1190512), (148, 1158336), (192, 892884), (222, 772224), (256, 669663), (288, 595256), (296, 579168), (333, 514816), (384, 446442), (444, 386112), (576, 297628), (592, 289584), (666, 257408), (768, 223221), (888, 193056), (1152, 148814), (1184, 144792), (1332, 128704), (1776, 96528), (2011, 85248), (2304, 74407), (2368, 72396), (2664, 64352), (3552, 48264), (4022, 42624), (4736, 36198), (5328, 32176), (6033, 28416), (7104, 24132), (8044, 21312), (9472, 18099), (10656, 16088), (12066, 14208)]