208083136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1053

約数の個数: 56

約数和(自身を含む): 437245760

約数和(自身を除く): 229162624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 211, 304, 422, 608, 811, 844, 1216, 1622, 1688, 3244, 3376, 4009, 6488, 6752, 8018, 12976, 13504, 15409, 16036, 25952, 30818, 32072, 51904, 61636, 64144, 123272, 128288, 171121, 246544, 256576, 342242, 493088, 684484, 986176, 1368968, 2737936, 3251299, 5475872, 6502598, 10951744, 13005196, 26010392, 52020784, 104041568, 208083136]

約数ペア:

[(1, 208083136), (2, 104041568), (4, 52020784), (8, 26010392), (16, 13005196), (19, 10951744), (32, 6502598), (38, 5475872), (64, 3251299), (76, 2737936), (152, 1368968), (211, 986176), (304, 684484), (422, 493088), (608, 342242), (811, 256576), (844, 246544), (1216, 171121), (1622, 128288), (1688, 123272), (3244, 64144), (3376, 61636), (4009, 51904), (6488, 32072), (6752, 30818), (8018, 25952), (12976, 16036), (13504, 15409)]