156715168

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 320302080

約数和(自身を除く): 163586912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 239, 248, 478, 496, 661, 956, 992, 1322, 1912, 2644, 3824, 5288, 7409, 7648, 10576, 14818, 20491, 21152, 29636, 40982, 59272, 81964, 118544, 157979, 163928, 237088, 315958, 327856, 631916, 655712, 1263832, 2527664, 4897349, 5055328, 9794698, 19589396, 39178792, 78357584, 156715168]

約数ペア:

[(1, 156715168), (2, 78357584), (4, 39178792), (8, 19589396), (16, 9794698), (31, 5055328), (32, 4897349), (62, 2527664), (124, 1263832), (239, 655712), (248, 631916), (478, 327856), (496, 315958), (661, 237088), (956, 163928), (992, 157979), (1322, 118544), (1912, 81964), (2644, 59272), (3824, 40982), (5288, 29636), (7409, 21152), (7648, 20491), (10576, 14818)]