201418506

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 465978240

約数和(自身を除く): 264559734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 223, 278, 342, 361, 417, 446, 669, 722, 834, 1083, 1251, 1338, 2007, 2166, 2502, 2641, 3249, 4014, 4237, 5282, 6498, 7923, 8474, 12711, 15846, 23769, 25422, 30997, 38133, 47538, 50179, 61994, 76266, 80503, 92991, 100358, 150537, 161006, 185982, 241509, 278973, 301074, 451611, 483018, 557946, 588943, 724527, 903222, 1177886, 1449054, 1766829, 3533658, 5300487, 10600974, 11189917, 22379834, 33569751, 67139502, 100709253, 201418506]

約数ペア:

[(1, 201418506), (2, 100709253), (3, 67139502), (6, 33569751), (9, 22379834), (18, 11189917), (19, 10600974), (38, 5300487), (57, 3533658), (114, 1766829), (139, 1449054), (171, 1177886), (223, 903222), (278, 724527), (342, 588943), (361, 557946), (417, 483018), (446, 451611), (669, 301074), (722, 278973), (834, 241509), (1083, 185982), (1251, 161006), (1338, 150537), (2007, 100358), (2166, 92991), (2502, 80503), (2641, 76266), (3249, 61994), (4014, 50179), (4237, 47538), (5282, 38133), (6498, 30997), (7923, 25422), (8474, 23769), (12711, 15846)]