207968742

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 263775258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 139, 206, 269, 278, 309, 417, 538, 618, 807, 834, 927, 1251, 1614, 1854, 2421, 2502, 2781, 3753, 4842, 5562, 7263, 7506, 14317, 14526, 27707, 28634, 37391, 42951, 55414, 74782, 83121, 85902, 112173, 128853, 166242, 224346, 249363, 257706, 336519, 386559, 498726, 673038, 748089, 773118, 1009557, 1496178, 2019114, 3851273, 7702546, 11553819, 23107638, 34661457, 69322914, 103984371, 207968742]

約数ペア:

[(1, 207968742), (2, 103984371), (3, 69322914), (6, 34661457), (9, 23107638), (18, 11553819), (27, 7702546), (54, 3851273), (103, 2019114), (139, 1496178), (206, 1009557), (269, 773118), (278, 748089), (309, 673038), (417, 498726), (538, 386559), (618, 336519), (807, 257706), (834, 249363), (927, 224346), (1251, 166242), (1614, 128853), (1854, 112173), (2421, 85902), (2502, 83121), (2781, 74782), (3753, 55414), (4842, 42951), (5562, 37391), (7263, 28634), (7506, 27707), (14317, 14526)]