123104904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1723}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 333076800

約数和(自身を除く): 209971896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1723, 1832, 2748, 2977, 3446, 5169, 5496, 5954, 6892, 8931, 10338, 11908, 13784, 17862, 20676, 22399, 23816, 35724, 41352, 44798, 67197, 71448, 89596, 134394, 179192, 268788, 394567, 537576, 789134, 1183701, 1578268, 2367402, 3156536, 4734804, 5129371, 9469608, 10258742, 15388113, 20517484, 30776226, 41034968, 61552452, 123104904]

約数ペア:

[(1, 123104904), (2, 61552452), (3, 41034968), (4, 30776226), (6, 20517484), (8, 15388113), (12, 10258742), (13, 9469608), (24, 5129371), (26, 4734804), (39, 3156536), (52, 2367402), (78, 1578268), (104, 1183701), (156, 789134), (229, 537576), (312, 394567), (458, 268788), (687, 179192), (916, 134394), (1374, 89596), (1723, 71448), (1832, 67197), (2748, 44798), (2977, 41352), (3446, 35724), (5169, 23816), (5496, 22399), (5954, 20676), (6892, 17862), (8931, 13784), (10338, 11908)]