131839148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 280977984

約数和(自身を除く): 149138836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 346, 476, 692, 1211, 1601, 2422, 2941, 3202, 4844, 5882, 6404, 11207, 11764, 20587, 22414, 27217, 41174, 44828, 54434, 82348, 108868, 190519, 276973, 381038, 553946, 762076, 1107892, 1938811, 3877622, 4708541, 7755244, 9417082, 18834164, 32959787, 65919574, 131839148]

約数ペア:

[(1, 131839148), (2, 65919574), (4, 32959787), (7, 18834164), (14, 9417082), (17, 7755244), (28, 4708541), (34, 3877622), (68, 1938811), (119, 1107892), (173, 762076), (238, 553946), (346, 381038), (476, 276973), (692, 190519), (1211, 108868), (1601, 82348), (2422, 54434), (2941, 44828), (3202, 41174), (4844, 27217), (5882, 22414), (6404, 20587), (11207, 11764)]