161041944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4817}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 462528000

約数和(自身を除く): 301486056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 4179, 4776, 4817, 5572, 8358, 9634, 11144, 14451, 16716, 19268, 28902, 33432, 33719, 38536, 57804, 67438, 101157, 115608, 134876, 202314, 269752, 404628, 809256, 958583, 1917166, 2875749, 3834332, 5751498, 6710081, 7668664, 11502996, 13420162, 20130243, 23005992, 26840324, 40260486, 53680648, 80520972, 161041944]

約数ペア:

[(1, 161041944), (2, 80520972), (3, 53680648), (4, 40260486), (6, 26840324), (7, 23005992), (8, 20130243), (12, 13420162), (14, 11502996), (21, 7668664), (24, 6710081), (28, 5751498), (42, 3834332), (56, 2875749), (84, 1917166), (168, 958583), (199, 809256), (398, 404628), (597, 269752), (796, 202314), (1194, 134876), (1393, 115608), (1592, 101157), (2388, 67438), (2786, 57804), (4179, 38536), (4776, 33719), (4817, 33432), (5572, 28902), (8358, 19268), (9634, 16716), (11144, 14451)]