201788672

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 425413632

約数和(自身を除く): 223624960

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 541, 752, 992, 1082, 1457, 1504, 1984, 2164, 2914, 3008, 3968, 4328, 5828, 6016, 7936, 8656, 11656, 12032, 16771, 17312, 23312, 25427, 33542, 34624, 46624, 50854, 67084, 69248, 93248, 101708, 134168, 138496, 186496, 203416, 268336, 372992, 406832, 536672, 788237, 813664, 1073344, 1576474, 1627328, 2146688, 3152948, 3254656, 4293376, 6305896, 6509312, 12611792, 25223584, 50447168, 100894336, 201788672]

約数ペア:

[(1, 201788672), (2, 100894336), (4, 50447168), (8, 25223584), (16, 12611792), (31, 6509312), (32, 6305896), (47, 4293376), (62, 3254656), (64, 3152948), (94, 2146688), (124, 1627328), (128, 1576474), (188, 1073344), (248, 813664), (256, 788237), (376, 536672), (496, 406832), (541, 372992), (752, 268336), (992, 203416), (1082, 186496), (1457, 138496), (1504, 134168), (1984, 101708), (2164, 93248), (2914, 69248), (3008, 67084), (3968, 50854), (4328, 46624), (5828, 34624), (6016, 33542), (7936, 25427), (8656, 23312), (11656, 17312), (12032, 16771)]