199928136

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 515088000

約数和(自身を除く): 315159864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 199, 246, 328, 398, 492, 597, 796, 984, 1021, 1194, 1592, 2042, 2388, 3063, 4084, 4776, 6126, 8159, 8168, 12252, 16318, 24477, 24504, 32636, 41861, 48954, 65272, 83722, 97908, 125583, 167444, 195816, 203179, 251166, 334888, 406358, 502332, 609537, 812716, 1004664, 1219074, 1625432, 2438148, 4876296, 8330339, 16660678, 24991017, 33321356, 49982034, 66642712, 99964068, 199928136]

約数ペア:

[(1, 199928136), (2, 99964068), (3, 66642712), (4, 49982034), (6, 33321356), (8, 24991017), (12, 16660678), (24, 8330339), (41, 4876296), (82, 2438148), (123, 1625432), (164, 1219074), (199, 1004664), (246, 812716), (328, 609537), (398, 502332), (492, 406358), (597, 334888), (796, 251166), (984, 203179), (1021, 195816), (1194, 167444), (1592, 125583), (2042, 97908), (2388, 83722), (3063, 65272), (4084, 48954), (4776, 41861), (6126, 32636), (8159, 24504), (8168, 24477), (12252, 16318)]