151936144

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 299425280

約数和(自身を除く): 147489136

約数列:

[1, 2, 4, 8, 16, 97, 194, 223, 388, 439, 446, 776, 878, 892, 1552, 1756, 1784, 3512, 3568, 7024, 21631, 42583, 43262, 85166, 86524, 97897, 170332, 173048, 195794, 340664, 346096, 391588, 681328, 783176, 1566352, 9496009, 18992018, 37984036, 75968072, 151936144]

約数ペア:

[(1, 151936144), (2, 75968072), (4, 37984036), (8, 18992018), (16, 9496009), (97, 1566352), (194, 783176), (223, 681328), (388, 391588), (439, 346096), (446, 340664), (776, 195794), (878, 173048), (892, 170332), (1552, 97897), (1756, 86524), (1784, 85166), (3512, 43262), (3568, 42583), (7024, 21631)]