129852736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1731

約数の個数: 56

約数和(自身を含む): 280532840

約数和(自身を除く): 150680104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 1609, 2522, 3104, 3218, 5044, 6208, 6436, 10088, 12872, 20176, 20917, 25744, 40352, 41834, 51488, 80704, 83668, 102976, 156073, 167336, 312146, 334672, 624292, 669344, 1248584, 1338688, 2028949, 2497168, 4057898, 4994336, 8115796, 9988672, 16231592, 32463184, 64926368, 129852736]

約数ペア:

[(1, 129852736), (2, 64926368), (4, 32463184), (8, 16231592), (13, 9988672), (16, 8115796), (26, 4994336), (32, 4057898), (52, 2497168), (64, 2028949), (97, 1338688), (104, 1248584), (194, 669344), (208, 624292), (388, 334672), (416, 312146), (776, 167336), (832, 156073), (1261, 102976), (1552, 83668), (1609, 80704), (2522, 51488), (3104, 41834), (3218, 40352), (5044, 25744), (6208, 20917), (6436, 20176), (10088, 12872)]