168409860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41893}}^1$

素因数の和:41972

約数の個数: 48

約数和(自身を含む): 478597056

約数和(自身を除く): 310187196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 41893, 83786, 125679, 167572, 209465, 251358, 418930, 502716, 628395, 837860, 1256790, 2513580, 2806831, 5613662, 8420493, 11227324, 14034155, 16840986, 28068310, 33681972, 42102465, 56136620, 84204930, 168409860]

約数ペア:

[(1, 168409860), (2, 84204930), (3, 56136620), (4, 42102465), (5, 33681972), (6, 28068310), (10, 16840986), (12, 14034155), (15, 11227324), (20, 8420493), (30, 5613662), (60, 2806831), (67, 2513580), (134, 1256790), (201, 837860), (268, 628395), (335, 502716), (402, 418930), (670, 251358), (804, 209465), (1005, 167572), (1340, 125679), (2010, 83786), (4020, 41893)]