187591788

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 120

約数和(自身を含む): 533406720

約数和(自身を除く): 345814932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 983, 1026, 1116, 1178, 1539, 1674, 1767, 1966, 2052, 2356, 2511, 2949, 3078, 3348, 3534, 3932, 5022, 5301, 5898, 6156, 7068, 8847, 10044, 10602, 11796, 15903, 17694, 18677, 21204, 26541, 30473, 31806, 35388, 37354, 47709, 53082, 56031, 60946, 63612, 74708, 79623, 91419, 95418, 106164, 112062, 121892, 159246, 168093, 182838, 190836, 224124, 274257, 318492, 336186, 365676, 504279, 548514, 578987, 672372, 822771, 1008558, 1097028, 1157974, 1512837, 1645542, 1736961, 2017116, 2315948, 2468313, 3025674, 3291084, 3473922, 4936626, 5210883, 6051348, 6947844, 9873252, 10421766, 15632649, 20843532, 31265298, 46897947, 62530596, 93795894, 187591788]

約数ペア:

[(1, 187591788), (2, 93795894), (3, 62530596), (4, 46897947), (6, 31265298), (9, 20843532), (12, 15632649), (18, 10421766), (19, 9873252), (27, 6947844), (31, 6051348), (36, 5210883), (38, 4936626), (54, 3473922), (57, 3291084), (62, 3025674), (76, 2468313), (81, 2315948), (93, 2017116), (108, 1736961), (114, 1645542), (124, 1512837), (162, 1157974), (171, 1097028), (186, 1008558), (228, 822771), (279, 672372), (324, 578987), (342, 548514), (372, 504279), (513, 365676), (558, 336186), (589, 318492), (684, 274257), (837, 224124), (983, 190836), (1026, 182838), (1116, 168093), (1178, 159246), (1539, 121892), (1674, 112062), (1767, 106164), (1966, 95418), (2052, 91419), (2356, 79623), (2511, 74708), (2949, 63612), (3078, 60946), (3348, 56031), (3534, 53082), (3932, 47709), (5022, 37354), (5301, 35388), (5898, 31806), (6156, 30473), (7068, 26541), (8847, 21204), (10044, 18677), (10602, 17694), (11796, 15903)]