149475732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 405440448

約数和(自身を除く): 255964716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 353, 426, 497, 706, 852, 994, 1059, 1412, 1491, 1988, 2118, 2471, 2982, 4236, 4942, 5041, 5964, 7413, 9884, 10082, 14826, 15123, 20164, 25063, 29652, 30246, 35287, 50126, 60492, 70574, 75189, 100252, 105861, 141148, 150378, 175441, 211722, 300756, 350882, 423444, 526323, 701764, 1052646, 1779473, 2105292, 3558946, 5338419, 7117892, 10676838, 12456311, 21353676, 24912622, 37368933, 49825244, 74737866, 149475732]

約数ペア:

[(1, 149475732), (2, 74737866), (3, 49825244), (4, 37368933), (6, 24912622), (7, 21353676), (12, 12456311), (14, 10676838), (21, 7117892), (28, 5338419), (42, 3558946), (71, 2105292), (84, 1779473), (142, 1052646), (213, 701764), (284, 526323), (353, 423444), (426, 350882), (497, 300756), (706, 211722), (852, 175441), (994, 150378), (1059, 141148), (1412, 105861), (1491, 100252), (1988, 75189), (2118, 70574), (2471, 60492), (2982, 50126), (4236, 35287), (4942, 30246), (5041, 29652), (5964, 25063), (7413, 20164), (9884, 15123), (10082, 14826)]