156968955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 336752640

約数和(自身を除く): 179783685

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 47, 55, 65, 99, 117, 135, 141, 143, 165, 173, 195, 235, 297, 351, 423, 429, 495, 517, 519, 585, 611, 705, 715, 865, 1269, 1287, 1485, 1551, 1557, 1755, 1833, 1903, 2115, 2145, 2249, 2585, 2595, 3055, 3861, 4653, 4671, 5499, 5709, 6345, 6435, 6721, 6747, 7755, 7785, 8131, 9165, 9515, 11245, 13959, 16497, 17127, 19305, 20163, 20241, 23265, 23355, 24393, 24739, 27495, 28545, 33605, 33735, 40655, 51381, 60489, 60723, 69795, 73179, 74217, 82485, 85635, 89441, 100815, 101205, 105703, 121965, 123695, 181467, 219537, 222651, 256905, 268323, 302445, 303615, 317109, 365895, 371085, 447205, 528515, 667953, 804969, 907335, 951327, 1097685, 1113255, 1162733, 1341615, 1585545, 2414907, 2853981, 3339765, 3488199, 4024845, 4756635, 5813665, 10464597, 12074535, 14269905, 17440995, 31393791, 52322985, 156968955]

約数ペア:

[(1, 156968955), (3, 52322985), (5, 31393791), (9, 17440995), (11, 14269905), (13, 12074535), (15, 10464597), (27, 5813665), (33, 4756635), (39, 4024845), (45, 3488199), (47, 3339765), (55, 2853981), (65, 2414907), (99, 1585545), (117, 1341615), (135, 1162733), (141, 1113255), (143, 1097685), (165, 951327), (173, 907335), (195, 804969), (235, 667953), (297, 528515), (351, 447205), (423, 371085), (429, 365895), (495, 317109), (517, 303615), (519, 302445), (585, 268323), (611, 256905), (705, 222651), (715, 219537), (865, 181467), (1269, 123695), (1287, 121965), (1485, 105703), (1551, 101205), (1557, 100815), (1755, 89441), (1833, 85635), (1903, 82485), (2115, 74217), (2145, 73179), (2249, 69795), (2585, 60723), (2595, 60489), (3055, 51381), (3861, 40655), (4653, 33735), (4671, 33605), (5499, 28545), (5709, 27495), (6345, 24739), (6435, 24393), (6721, 23355), (6747, 23265), (7755, 20241), (7785, 20163), (8131, 19305), (9165, 17127), (9515, 16497), (11245, 13959)]