157936688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 224538832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1619, 1742, 1876, 3238, 3484, 3752, 6097, 6476, 6968, 7504, 11333, 12194, 12952, 13936, 21047, 22666, 24388, 25904, 42094, 45332, 48776, 84188, 90664, 97552, 108473, 147329, 168376, 181328, 216946, 294658, 336752, 433892, 589316, 759311, 867784, 1178632, 1410149, 1518622, 1735568, 2357264, 2820298, 3037244, 5640596, 6074488, 9871043, 11281192, 12148976, 19742086, 22562384, 39484172, 78968344, 157936688]

約数ペア:

[(1, 157936688), (2, 78968344), (4, 39484172), (7, 22562384), (8, 19742086), (13, 12148976), (14, 11281192), (16, 9871043), (26, 6074488), (28, 5640596), (52, 3037244), (56, 2820298), (67, 2357264), (91, 1735568), (104, 1518622), (112, 1410149), (134, 1178632), (182, 867784), (208, 759311), (268, 589316), (364, 433892), (469, 336752), (536, 294658), (728, 216946), (871, 181328), (938, 168376), (1072, 147329), (1456, 108473), (1619, 97552), (1742, 90664), (1876, 84188), (3238, 48776), (3484, 45332), (3752, 42094), (6097, 25904), (6476, 24388), (6968, 22666), (7504, 21047), (11333, 13936), (12194, 12952)]