149271752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 189416248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 239, 266, 478, 532, 587, 956, 1064, 1174, 1673, 1912, 2348, 3346, 4109, 4541, 4696, 6692, 8218, 9082, 11153, 13384, 16436, 18164, 22306, 31787, 32872, 36328, 44612, 63574, 78071, 89224, 127148, 140293, 156142, 254296, 280586, 312284, 561172, 624568, 982051, 1122344, 1964102, 2665567, 3928204, 5331134, 7856408, 10662268, 18658969, 21324536, 37317938, 74635876, 149271752]

約数ペア:

[(1, 149271752), (2, 74635876), (4, 37317938), (7, 21324536), (8, 18658969), (14, 10662268), (19, 7856408), (28, 5331134), (38, 3928204), (56, 2665567), (76, 1964102), (133, 1122344), (152, 982051), (239, 624568), (266, 561172), (478, 312284), (532, 280586), (587, 254296), (956, 156142), (1064, 140293), (1174, 127148), (1673, 89224), (1912, 78071), (2348, 63574), (3346, 44612), (4109, 36328), (4541, 32872), (4696, 31787), (6692, 22306), (8218, 18164), (9082, 16436), (11153, 13384)]