136981110532

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{20431}}^1$

素因数の和:20961

約数の個数: 72

約数和(自身を含む): 283050216960

約数和(自身を除く): 146069106428

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 433, 553, 866, 1106, 1732, 2212, 3031, 3871, 6062, 7742, 12124, 15484, 20431, 21217, 34207, 40862, 42434, 68414, 81724, 84868, 136828, 143017, 239449, 286034, 478898, 572068, 957796, 1001119, 1614049, 1676143, 2002238, 3228098, 3352286, 4004476, 6456196, 6704572, 8846623, 11298343, 17693246, 22596686, 35386492, 45193372, 61926361, 79088401, 123852722, 158176802, 247705444, 316353604, 433484527, 698883217, 866969054, 1397766434, 1733938108, 2795532868, 4892182519, 9784365038, 19568730076, 34245277633, 68490555266, 136981110532]

約数ペア:

[(1, 136981110532), (2, 68490555266), (4, 34245277633), (7, 19568730076), (14, 9784365038), (28, 4892182519), (49, 2795532868), (79, 1733938108), (98, 1397766434), (158, 866969054), (196, 698883217), (316, 433484527), (433, 316353604), (553, 247705444), (866, 158176802), (1106, 123852722), (1732, 79088401), (2212, 61926361), (3031, 45193372), (3871, 35386492), (6062, 22596686), (7742, 17693246), (12124, 11298343), (15484, 8846623), (20431, 6704572), (21217, 6456196), (34207, 4004476), (40862, 3352286), (42434, 3228098), (68414, 2002238), (81724, 1676143), (84868, 1614049), (136828, 1001119), (143017, 957796), (239449, 572068), (286034, 478898)]