157617876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23497}}^1$

素因数の和:23560

約数の個数: 48

約数和(自身を含む): 405293504

約数和(自身を除く): 247675628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 23497, 46994, 70491, 93988, 140982, 281964, 305461, 610922, 916383, 1010371, 1221844, 1832766, 2020742, 3031113, 3665532, 4041484, 6062226, 12124452, 13134823, 26269646, 39404469, 52539292, 78808938, 157617876]

約数ペア:

[(1, 157617876), (2, 78808938), (3, 52539292), (4, 39404469), (6, 26269646), (12, 13134823), (13, 12124452), (26, 6062226), (39, 4041484), (43, 3665532), (52, 3031113), (78, 2020742), (86, 1832766), (129, 1221844), (156, 1010371), (172, 916383), (258, 610922), (516, 305461), (559, 281964), (1118, 140982), (1677, 93988), (2236, 70491), (3354, 46994), (6708, 23497)]