161056272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 450665600

約数和(自身を除く): 289609328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1297, 1592, 2388, 2587, 2594, 3184, 3891, 4776, 5174, 5188, 7761, 7782, 9552, 10348, 10376, 15522, 15564, 16861, 20696, 20752, 31044, 31128, 33722, 41392, 50583, 62088, 62256, 67444, 101166, 124176, 134888, 202332, 258103, 269776, 404664, 516206, 774309, 809328, 1032412, 1548618, 2064824, 3097236, 3355339, 4129648, 6194472, 6710678, 10066017, 12388944, 13421356, 20132034, 26842712, 40264068, 53685424, 80528136, 161056272]

約数ペア:

[(1, 161056272), (2, 80528136), (3, 53685424), (4, 40264068), (6, 26842712), (8, 20132034), (12, 13421356), (13, 12388944), (16, 10066017), (24, 6710678), (26, 6194472), (39, 4129648), (48, 3355339), (52, 3097236), (78, 2064824), (104, 1548618), (156, 1032412), (199, 809328), (208, 774309), (312, 516206), (398, 404664), (597, 269776), (624, 258103), (796, 202332), (1194, 134888), (1297, 124176), (1592, 101166), (2388, 67444), (2587, 62256), (2594, 62088), (3184, 50583), (3891, 41392), (4776, 33722), (5174, 31128), (5188, 31044), (7761, 20752), (7782, 20696), (9552, 16861), (10348, 15564), (10376, 15522)]