204025697638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{74047}}^1$

素因数の和:74321

約数の個数: 64

約数和(自身を含む): 375334502400

約数和(自身を除く): 171308804762

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 199, 301, 322, 398, 602, 989, 1393, 1978, 2786, 4577, 6923, 8557, 9154, 13846, 17114, 32039, 59899, 64078, 74047, 119798, 148094, 196811, 393622, 518329, 1036658, 1377677, 1703081, 2755354, 3184021, 3406162, 6368042, 11921567, 14735353, 22288147, 23843134, 29470706, 44576294, 73232483, 103147471, 146464966, 206294942, 338913119, 512627381, 633620179, 677826238, 1025254762, 1267240358, 2372391833, 4435341253, 4744783666, 8870682506, 14573264117, 29146528234, 102012848819, 204025697638]

約数ペア:

[(1, 204025697638), (2, 102012848819), (7, 29146528234), (14, 14573264117), (23, 8870682506), (43, 4744783666), (46, 4435341253), (86, 2372391833), (161, 1267240358), (199, 1025254762), (301, 677826238), (322, 633620179), (398, 512627381), (602, 338913119), (989, 206294942), (1393, 146464966), (1978, 103147471), (2786, 73232483), (4577, 44576294), (6923, 29470706), (8557, 23843134), (9154, 22288147), (13846, 14735353), (17114, 11921567), (32039, 6368042), (59899, 3406162), (64078, 3184021), (74047, 2755354), (119798, 1703081), (148094, 1377677), (196811, 1036658), (393622, 518329)]