161839872

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3738

約数の個数: 108

約数和(自身を含む): 491316280

約数和(自身を除く): 329476408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 3697, 4864, 5472, 7296, 7394, 10944, 11091, 14592, 14788, 21888, 22182, 29576, 33273, 43776, 44364, 59152, 66546, 70243, 88728, 118304, 133092, 140486, 177456, 210729, 236608, 266184, 280972, 354912, 421458, 473216, 532368, 561944, 632187, 709824, 842916, 946432, 1064736, 1123888, 1264374, 1419648, 1685832, 2129472, 2247776, 2528748, 2839296, 3371664, 4258944, 4495552, 5057496, 6743328, 8517888, 8991104, 10114992, 13486656, 17982208, 20229984, 26973312, 40459968, 53946624, 80919936, 161839872]

約数ペア:

[(1, 161839872), (2, 80919936), (3, 53946624), (4, 40459968), (6, 26973312), (8, 20229984), (9, 17982208), (12, 13486656), (16, 10114992), (18, 8991104), (19, 8517888), (24, 6743328), (32, 5057496), (36, 4495552), (38, 4258944), (48, 3371664), (57, 2839296), (64, 2528748), (72, 2247776), (76, 2129472), (96, 1685832), (114, 1419648), (128, 1264374), (144, 1123888), (152, 1064736), (171, 946432), (192, 842916), (228, 709824), (256, 632187), (288, 561944), (304, 532368), (342, 473216), (384, 421458), (456, 354912), (576, 280972), (608, 266184), (684, 236608), (768, 210729), (912, 177456), (1152, 140486), (1216, 133092), (1368, 118304), (1824, 88728), (2304, 70243), (2432, 66546), (2736, 59152), (3648, 44364), (3697, 43776), (4864, 33273), (5472, 29576), (7296, 22182), (7394, 21888), (10944, 14788), (11091, 14592)]