135612848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 313313280

約数和(自身を除く): 177700432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 281, 434, 496, 556, 562, 868, 973, 1112, 1124, 1736, 1946, 1967, 2224, 2248, 3472, 3892, 3934, 4309, 4496, 7784, 7868, 8618, 8711, 15568, 15736, 17236, 17422, 30163, 31472, 34472, 34844, 39059, 60326, 60977, 68944, 69688, 78118, 120652, 121954, 139376, 156236, 241304, 243908, 273413, 312472, 482608, 487816, 546826, 624944, 975632, 1093652, 1210829, 2187304, 2421658, 4374608, 4843316, 8475803, 9686632, 16951606, 19373264, 33903212, 67806424, 135612848]

約数ペア:

[(1, 135612848), (2, 67806424), (4, 33903212), (7, 19373264), (8, 16951606), (14, 9686632), (16, 8475803), (28, 4843316), (31, 4374608), (56, 2421658), (62, 2187304), (112, 1210829), (124, 1093652), (139, 975632), (217, 624944), (248, 546826), (278, 487816), (281, 482608), (434, 312472), (496, 273413), (556, 243908), (562, 241304), (868, 156236), (973, 139376), (1112, 121954), (1124, 120652), (1736, 78118), (1946, 69688), (1967, 68944), (2224, 60977), (2248, 60326), (3472, 39059), (3892, 34844), (3934, 34472), (4309, 31472), (4496, 30163), (7784, 17422), (7868, 17236), (8618, 15736), (8711, 15568)]