199730432

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 457937760

約数和(自身を除く): 258207328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 3733, 4864, 6688, 7466, 13376, 14932, 26752, 29864, 41063, 53504, 59728, 70927, 82126, 119456, 141854, 164252, 238912, 283708, 328504, 477824, 567416, 657008, 780197, 955648, 1134832, 1314016, 1560394, 2269664, 2628032, 3120788, 4539328, 5256064, 6241576, 9078656, 10512128, 12483152, 18157312, 24966304, 49932608, 99865216, 199730432]

約数ペア:

[(1, 199730432), (2, 99865216), (4, 49932608), (8, 24966304), (11, 18157312), (16, 12483152), (19, 10512128), (22, 9078656), (32, 6241576), (38, 5256064), (44, 4539328), (64, 3120788), (76, 2628032), (88, 2269664), (128, 1560394), (152, 1314016), (176, 1134832), (209, 955648), (256, 780197), (304, 657008), (352, 567416), (418, 477824), (608, 328504), (704, 283708), (836, 238912), (1216, 164252), (1408, 141854), (1672, 119456), (2432, 82126), (2816, 70927), (3344, 59728), (3733, 53504), (4864, 41063), (6688, 29864), (7466, 26752), (13376, 14932)]