163940328

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2293}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 456964800

約数和(自身を除く): 293024472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 993, 1324, 1986, 2293, 2648, 2979, 3972, 4586, 5958, 6879, 7944, 8937, 9172, 11916, 13758, 17874, 18344, 20637, 23832, 27516, 35748, 41274, 55032, 61911, 71496, 82548, 123822, 165096, 247644, 495288, 758983, 1517966, 2276949, 3035932, 4553898, 6071864, 6830847, 9107796, 13661694, 18215592, 20492541, 27323388, 40985082, 54646776, 81970164, 163940328]

約数ペア:

[(1, 163940328), (2, 81970164), (3, 54646776), (4, 40985082), (6, 27323388), (8, 20492541), (9, 18215592), (12, 13661694), (18, 9107796), (24, 6830847), (27, 6071864), (36, 4553898), (54, 3035932), (72, 2276949), (108, 1517966), (216, 758983), (331, 495288), (662, 247644), (993, 165096), (1324, 123822), (1986, 82548), (2293, 71496), (2648, 61911), (2979, 55032), (3972, 41274), (4586, 35748), (5958, 27516), (6879, 23832), (7944, 20637), (8937, 18344), (9172, 17874), (11916, 13758)]