151615404

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 393316560

約数和(自身を除く): 241701156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 229, 318, 347, 458, 477, 636, 687, 694, 916, 954, 1041, 1374, 1388, 1908, 2061, 2082, 2748, 3123, 4122, 4164, 6246, 8244, 12137, 12492, 18391, 24274, 36411, 36782, 48548, 55173, 72822, 73564, 79463, 109233, 110346, 145644, 158926, 165519, 218466, 220692, 238389, 317852, 331038, 436932, 476778, 662076, 715167, 953556, 1430334, 2860668, 4211539, 8423078, 12634617, 16846156, 25269234, 37903851, 50538468, 75807702, 151615404]

約数ペア:

[(1, 151615404), (2, 75807702), (3, 50538468), (4, 37903851), (6, 25269234), (9, 16846156), (12, 12634617), (18, 8423078), (36, 4211539), (53, 2860668), (106, 1430334), (159, 953556), (212, 715167), (229, 662076), (318, 476778), (347, 436932), (458, 331038), (477, 317852), (636, 238389), (687, 220692), (694, 218466), (916, 165519), (954, 158926), (1041, 145644), (1374, 110346), (1388, 109233), (1908, 79463), (2061, 73564), (2082, 72822), (2748, 55173), (3123, 48548), (4122, 36782), (4164, 36411), (6246, 24274), (8244, 18391), (12137, 12492)]