198462672

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^2$

素因数の和:437

約数の個数: 90

約数和(自身を含む): 573402102

約数和(自身を除く): 374939430

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 193, 222, 296, 333, 386, 444, 579, 592, 666, 772, 888, 1158, 1332, 1544, 1737, 1776, 2316, 2664, 3088, 3474, 4632, 5328, 6948, 7141, 9264, 13896, 14282, 21423, 27792, 28564, 37249, 42846, 57128, 64269, 74498, 85692, 111747, 114256, 128538, 148996, 171384, 223494, 257076, 297992, 335241, 342768, 446988, 514152, 595984, 670482, 893976, 1028304, 1340964, 1378213, 1787952, 2681928, 2756426, 4134639, 5363856, 5512852, 8269278, 11025704, 12403917, 16538556, 22051408, 24807834, 33077112, 49615668, 66154224, 99231336, 198462672]

約数ペア:

[(1, 198462672), (2, 99231336), (3, 66154224), (4, 49615668), (6, 33077112), (8, 24807834), (9, 22051408), (12, 16538556), (16, 12403917), (18, 11025704), (24, 8269278), (36, 5512852), (37, 5363856), (48, 4134639), (72, 2756426), (74, 2681928), (111, 1787952), (144, 1378213), (148, 1340964), (193, 1028304), (222, 893976), (296, 670482), (333, 595984), (386, 514152), (444, 446988), (579, 342768), (592, 335241), (666, 297992), (772, 257076), (888, 223494), (1158, 171384), (1332, 148996), (1544, 128538), (1737, 114256), (1776, 111747), (2316, 85692), (2664, 74498), (3088, 64269), (3474, 57128), (4632, 42846), (5328, 37249), (6948, 28564), (7141, 27792), (9264, 21423), (13896, 14282)]