201221696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1051

約数の個数: 56

約数和(自身を含む): 431840640

約数和(自身を除く): 230618944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 367, 416, 659, 734, 832, 1318, 1468, 2636, 2936, 4771, 5272, 5872, 8567, 9542, 10544, 11744, 17134, 19084, 21088, 23488, 34268, 38168, 42176, 68536, 76336, 137072, 152672, 241853, 274144, 305344, 483706, 548288, 967412, 1934824, 3144089, 3869648, 6288178, 7739296, 12576356, 15478592, 25152712, 50305424, 100610848, 201221696]

約数ペア:

[(1, 201221696), (2, 100610848), (4, 50305424), (8, 25152712), (13, 15478592), (16, 12576356), (26, 7739296), (32, 6288178), (52, 3869648), (64, 3144089), (104, 1934824), (208, 967412), (367, 548288), (416, 483706), (659, 305344), (734, 274144), (832, 241853), (1318, 152672), (1468, 137072), (2636, 76336), (2936, 68536), (4771, 42176), (5272, 38168), (5872, 34268), (8567, 23488), (9542, 21088), (10544, 19084), (11744, 17134)]