201347622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 507291408

約数和(自身を除く): 305943786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 317, 426, 497, 634, 639, 951, 994, 1278, 1491, 1902, 2219, 2853, 2982, 4438, 4473, 5041, 5706, 6657, 8946, 10082, 13314, 15123, 19971, 22507, 30246, 35287, 39942, 45014, 45369, 67521, 70574, 90738, 105861, 135042, 157549, 202563, 211722, 315098, 317583, 405126, 472647, 635166, 945294, 1417941, 1597997, 2835882, 3195994, 4793991, 9587982, 11185979, 14381973, 22371958, 28763946, 33557937, 67115874, 100673811, 201347622]

約数ペア:

[(1, 201347622), (2, 100673811), (3, 67115874), (6, 33557937), (7, 28763946), (9, 22371958), (14, 14381973), (18, 11185979), (21, 9587982), (42, 4793991), (63, 3195994), (71, 2835882), (126, 1597997), (142, 1417941), (213, 945294), (317, 635166), (426, 472647), (497, 405126), (634, 317583), (639, 315098), (951, 211722), (994, 202563), (1278, 157549), (1491, 135042), (1902, 105861), (2219, 90738), (2853, 70574), (2982, 67521), (4438, 45369), (4473, 45014), (5041, 39942), (5706, 35287), (6657, 30246), (8946, 22507), (10082, 19971), (13314, 15123)]