183797172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 501935616

約数和(自身を除く): 318138444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 607, 647, 1214, 1294, 1821, 1941, 2428, 2588, 3642, 3882, 5463, 5823, 7284, 7764, 7891, 8411, 10926, 11646, 15782, 16822, 21852, 23292, 23673, 25233, 31564, 33644, 47346, 50466, 71019, 75699, 94692, 100932, 142038, 151398, 284076, 302796, 392729, 785458, 1178187, 1570916, 2356374, 3534561, 4712748, 5105477, 7069122, 10210954, 14138244, 15316431, 20421908, 30632862, 45949293, 61265724, 91898586, 183797172]

約数ペア:

[(1, 183797172), (2, 91898586), (3, 61265724), (4, 45949293), (6, 30632862), (9, 20421908), (12, 15316431), (13, 14138244), (18, 10210954), (26, 7069122), (36, 5105477), (39, 4712748), (52, 3534561), (78, 2356374), (117, 1570916), (156, 1178187), (234, 785458), (468, 392729), (607, 302796), (647, 284076), (1214, 151398), (1294, 142038), (1821, 100932), (1941, 94692), (2428, 75699), (2588, 71019), (3642, 50466), (3882, 47346), (5463, 33644), (5823, 31564), (7284, 25233), (7764, 23673), (7891, 23292), (8411, 21852), (10926, 16822), (11646, 15782)]