208473648

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 549369600

約数和(自身を除く): 340895952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 149, 206, 283, 298, 309, 412, 447, 566, 596, 618, 824, 849, 894, 1132, 1192, 1236, 1648, 1698, 1788, 2264, 2384, 2472, 3396, 3576, 4528, 4944, 6792, 7152, 13584, 15347, 29149, 30694, 42167, 46041, 58298, 61388, 84334, 87447, 92082, 116596, 122776, 126501, 168668, 174894, 184164, 233192, 245552, 253002, 337336, 349788, 368328, 466384, 506004, 674672, 699576, 736656, 1012008, 1399152, 2024016, 4343201, 8686402, 13029603, 17372804, 26059206, 34745608, 52118412, 69491216, 104236824, 208473648]

約数ペア:

[(1, 208473648), (2, 104236824), (3, 69491216), (4, 52118412), (6, 34745608), (8, 26059206), (12, 17372804), (16, 13029603), (24, 8686402), (48, 4343201), (103, 2024016), (149, 1399152), (206, 1012008), (283, 736656), (298, 699576), (309, 674672), (412, 506004), (447, 466384), (566, 368328), (596, 349788), (618, 337336), (824, 253002), (849, 245552), (894, 233192), (1132, 184164), (1192, 174894), (1236, 168668), (1648, 126501), (1698, 122776), (1788, 116596), (2264, 92082), (2384, 87447), (2472, 84334), (3396, 61388), (3576, 58298), (4528, 46041), (4944, 42167), (6792, 30694), (7152, 29149), (13584, 15347)]