203005728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 144

約数和(自身を含む): 634495680

約数和(自身を除く): 431489952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1311, 1368, 1613, 1656, 1748, 1824, 2208, 2622, 2736, 3226, 3312, 3496, 3933, 4839, 5244, 5472, 6452, 6624, 6992, 7866, 9678, 10488, 12904, 13984, 14517, 15732, 19356, 20976, 25808, 29034, 30647, 31464, 37099, 38712, 41952, 51616, 58068, 61294, 62928, 74198, 77424, 91941, 111297, 116136, 122588, 125856, 148396, 154848, 183882, 222594, 232272, 245176, 275823, 296792, 333891, 367764, 445188, 464544, 490352, 551646, 593584, 667782, 704881, 735528, 890376, 980704, 1103292, 1187168, 1335564, 1409762, 1471056, 1780752, 2114643, 2206584, 2671128, 2819524, 2942112, 3561504, 4229286, 4413168, 5342256, 5639048, 6343929, 8458572, 8826336, 10684512, 11278096, 12687858, 16917144, 22556192, 25375716, 33834288, 50751432, 67668576, 101502864, 203005728]

約数ペア:

[(1, 203005728), (2, 101502864), (3, 67668576), (4, 50751432), (6, 33834288), (8, 25375716), (9, 22556192), (12, 16917144), (16, 12687858), (18, 11278096), (19, 10684512), (23, 8826336), (24, 8458572), (32, 6343929), (36, 5639048), (38, 5342256), (46, 4413168), (48, 4229286), (57, 3561504), (69, 2942112), (72, 2819524), (76, 2671128), (92, 2206584), (96, 2114643), (114, 1780752), (138, 1471056), (144, 1409762), (152, 1335564), (171, 1187168), (184, 1103292), (207, 980704), (228, 890376), (276, 735528), (288, 704881), (304, 667782), (342, 593584), (368, 551646), (414, 490352), (437, 464544), (456, 445188), (552, 367764), (608, 333891), (684, 296792), (736, 275823), (828, 245176), (874, 232272), (912, 222594), (1104, 183882), (1311, 154848), (1368, 148396), (1613, 125856), (1656, 122588), (1748, 116136), (1824, 111297), (2208, 91941), (2622, 77424), (2736, 74198), (3226, 62928), (3312, 61294), (3496, 58068), (3933, 51616), (4839, 41952), (5244, 38712), (5472, 37099), (6452, 31464), (6624, 30647), (6992, 29034), (7866, 25808), (9678, 20976), (10488, 19356), (12904, 15732), (13984, 14517)]