168916579923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{73651}}^1$

素因数の和:73976

約数の個数: 64

約数和(自身を含む): 287198019584

約数和(自身を除く): 118281439661

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 271, 273, 403, 651, 813, 1209, 1897, 2821, 3523, 5691, 8401, 8463, 10569, 24661, 25203, 58807, 73651, 73983, 109213, 176421, 220953, 327639, 515557, 764491, 957463, 1546671, 2283181, 2293473, 2872389, 6702241, 6849543, 15982267, 19959421, 20106723, 29681353, 47946801, 59878263, 89044059, 139715947, 207769471, 259472473, 419147841, 618742051, 623308413, 778417419, 1816307311, 1856226153, 4331194357, 5448921933, 8043646663, 12993583071, 24130939989, 56305526641, 168916579923]

約数ペア:

[(1, 168916579923), (3, 56305526641), (7, 24130939989), (13, 12993583071), (21, 8043646663), (31, 5448921933), (39, 4331194357), (91, 1856226153), (93, 1816307311), (217, 778417419), (271, 623308413), (273, 618742051), (403, 419147841), (651, 259472473), (813, 207769471), (1209, 139715947), (1897, 89044059), (2821, 59878263), (3523, 47946801), (5691, 29681353), (8401, 20106723), (8463, 19959421), (10569, 15982267), (24661, 6849543), (25203, 6702241), (58807, 2872389), (73651, 2293473), (73983, 2283181), (109213, 1546671), (176421, 957463), (220953, 764491), (327639, 515557)]