200906152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 411768000

約数和(自身を除く): 210861848

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 139, 148, 152, 257, 278, 296, 514, 556, 703, 1028, 1112, 1406, 2056, 2641, 2812, 4883, 5143, 5282, 5624, 9509, 9766, 10286, 10564, 19018, 19532, 20572, 21128, 35723, 38036, 39064, 41144, 71446, 76072, 97717, 142892, 180671, 195434, 285784, 361342, 390868, 678737, 722684, 781736, 1321751, 1357474, 1445368, 2643502, 2714948, 5287004, 5429896, 10574008, 25113269, 50226538, 100453076, 200906152]

約数ペア:

[(1, 200906152), (2, 100453076), (4, 50226538), (8, 25113269), (19, 10574008), (37, 5429896), (38, 5287004), (74, 2714948), (76, 2643502), (139, 1445368), (148, 1357474), (152, 1321751), (257, 781736), (278, 722684), (296, 678737), (514, 390868), (556, 361342), (703, 285784), (1028, 195434), (1112, 180671), (1406, 142892), (2056, 97717), (2641, 76072), (2812, 71446), (4883, 41144), (5143, 39064), (5282, 38036), (5624, 35723), (9509, 21128), (9766, 20572), (10286, 19532), (10564, 19018)]