168397233992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{23003}}^1$

素因数の和:24702

約数の個数: 64

約数和(自身を含む): 348168300480

約数和(自身を除く): 179771066488

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1637, 2236, 3274, 4472, 6548, 13096, 21281, 23003, 42562, 46006, 70391, 85124, 92012, 140782, 170248, 184024, 281564, 299039, 563128, 598078, 915083, 989129, 1196156, 1830166, 1978258, 2392312, 3660332, 3956516, 7320664, 7913032, 12858677, 25717354, 37655911, 51434708, 75311822, 102869416, 150623644, 301247288, 489526843, 979053686, 1619204173, 1958107372, 3238408346, 3916214744, 6476816692, 12953633384, 21049654249, 42099308498, 84198616996, 168397233992]

約数ペア:

[(1, 168397233992), (2, 84198616996), (4, 42099308498), (8, 21049654249), (13, 12953633384), (26, 6476816692), (43, 3916214744), (52, 3238408346), (86, 1958107372), (104, 1619204173), (172, 979053686), (344, 489526843), (559, 301247288), (1118, 150623644), (1637, 102869416), (2236, 75311822), (3274, 51434708), (4472, 37655911), (6548, 25717354), (13096, 12858677), (21281, 7913032), (23003, 7320664), (42562, 3956516), (46006, 3660332), (70391, 2392312), (85124, 1978258), (92012, 1830166), (140782, 1196156), (170248, 989129), (184024, 915083), (281564, 598078), (299039, 563128)]