180816948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42958

約数の個数: 60

約数和(自身を含む): 509063940

約数和(自身を除く): 328246992

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 42929, 85858, 128787, 171716, 257574, 386361, 515148, 558077, 772722, 1116154, 1159083, 1545444, 1674231, 2232308, 2318166, 3348462, 3477249, 4636332, 5022693, 6696924, 6954498, 10045386, 13908996, 15068079, 20090772, 30136158, 45204237, 60272316, 90408474, 180816948]

約数ペア:

[(1, 180816948), (2, 90408474), (3, 60272316), (4, 45204237), (6, 30136158), (9, 20090772), (12, 15068079), (13, 13908996), (18, 10045386), (26, 6954498), (27, 6696924), (36, 5022693), (39, 4636332), (52, 3477249), (54, 3348462), (78, 2318166), (81, 2232308), (108, 1674231), (117, 1545444), (156, 1159083), (162, 1116154), (234, 772722), (324, 558077), (351, 515148), (468, 386361), (702, 257574), (1053, 171716), (1404, 128787), (2106, 85858), (4212, 42929)]