161445872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84793}}^1$

素因数の和:84825

約数の個数: 40

約数和(自身を含む): 378520416

約数和(自身を除く): 217074544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 84793, 169586, 339172, 593551, 678344, 1187102, 1356688, 1441481, 2374204, 2882962, 4748408, 5765924, 9496816, 10090367, 11531848, 20180734, 23063696, 40361468, 80722936, 161445872]

約数ペア:

[(1, 161445872), (2, 80722936), (4, 40361468), (7, 23063696), (8, 20180734), (14, 11531848), (16, 10090367), (17, 9496816), (28, 5765924), (34, 4748408), (56, 2882962), (68, 2374204), (112, 1441481), (119, 1356688), (136, 1187102), (238, 678344), (272, 593551), (476, 339172), (952, 169586), (1904, 84793)]