138671484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6277}}^1$

素因数の和:6554

約数の個数: 48

約数和(自身を含む): 371255808

約数和(自身を除く): 232584324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 6277, 7364, 11046, 12554, 18831, 22092, 25108, 37662, 43939, 75324, 87878, 131817, 175756, 263634, 527268, 1650851, 3301702, 4952553, 6603404, 9905106, 11555957, 19810212, 23111914, 34667871, 46223828, 69335742, 138671484]

約数ペア:

[(1, 138671484), (2, 69335742), (3, 46223828), (4, 34667871), (6, 23111914), (7, 19810212), (12, 11555957), (14, 9905106), (21, 6603404), (28, 4952553), (42, 3301702), (84, 1650851), (263, 527268), (526, 263634), (789, 175756), (1052, 131817), (1578, 87878), (1841, 75324), (3156, 43939), (3682, 37662), (5523, 25108), (6277, 22092), (7364, 18831), (11046, 12554)]