200050316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 394289280

約数和(自身を除く): 194238964

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 109, 124, 164, 218, 361, 436, 589, 722, 779, 1178, 1271, 1444, 1558, 2071, 2356, 2542, 3116, 3379, 4142, 4469, 5084, 6758, 8284, 8938, 11191, 13516, 14801, 17876, 22382, 24149, 29602, 39349, 44764, 48298, 59204, 64201, 78698, 84911, 96596, 128402, 138539, 157396, 169822, 256804, 277078, 339644, 458831, 554156, 917662, 1219819, 1613309, 1835324, 2439638, 2632241, 3226618, 4879276, 5264482, 6453236, 10528964, 50012579, 100025158, 200050316]

約数ペア:

[(1, 200050316), (2, 100025158), (4, 50012579), (19, 10528964), (31, 6453236), (38, 5264482), (41, 4879276), (62, 3226618), (76, 2632241), (82, 2439638), (109, 1835324), (124, 1613309), (164, 1219819), (218, 917662), (361, 554156), (436, 458831), (589, 339644), (722, 277078), (779, 256804), (1178, 169822), (1271, 157396), (1444, 138539), (1558, 128402), (2071, 96596), (2356, 84911), (2542, 78698), (3116, 64201), (3379, 59204), (4142, 48298), (4469, 44764), (5084, 39349), (6758, 29602), (8284, 24149), (8938, 22382), (11191, 17876), (13516, 14801)]