161438928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{68639}}^1$

素因数の和:68664

約数の個数: 60

約数和(自身を含む): 485147520

約数和(自身を除く): 323708592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 68639, 137278, 205917, 274556, 411834, 480473, 549112, 823668, 960946, 1098224, 1441419, 1647336, 1921892, 2882838, 3294672, 3363311, 3843784, 5765676, 6726622, 7687568, 10089933, 11531352, 13453244, 20179866, 23062704, 26906488, 40359732, 53812976, 80719464, 161438928]

約数ペア:

[(1, 161438928), (2, 80719464), (3, 53812976), (4, 40359732), (6, 26906488), (7, 23062704), (8, 20179866), (12, 13453244), (14, 11531352), (16, 10089933), (21, 7687568), (24, 6726622), (28, 5765676), (42, 3843784), (48, 3363311), (49, 3294672), (56, 2882838), (84, 1921892), (98, 1647336), (112, 1441419), (147, 1098224), (168, 960946), (196, 823668), (294, 549112), (336, 480473), (392, 411834), (588, 274556), (784, 205917), (1176, 137278), (2352, 68639)]