138721032

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20763

約数の個数: 64

約数和(自身を含む): 397785600

約数和(自身を除く): 259064568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 20717, 41434, 62151, 82868, 124302, 165736, 186453, 248604, 372906, 497208, 559359, 642227, 745812, 1118718, 1284454, 1491624, 1926681, 2237436, 2568908, 3853362, 4474872, 5137816, 5780043, 7706724, 11560086, 15413448, 17340129, 23120172, 34680258, 46240344, 69360516, 138721032]

約数ペア:

[(1, 138721032), (2, 69360516), (3, 46240344), (4, 34680258), (6, 23120172), (8, 17340129), (9, 15413448), (12, 11560086), (18, 7706724), (24, 5780043), (27, 5137816), (31, 4474872), (36, 3853362), (54, 2568908), (62, 2237436), (72, 1926681), (93, 1491624), (108, 1284454), (124, 1118718), (186, 745812), (216, 642227), (248, 559359), (279, 497208), (372, 372906), (558, 248604), (744, 186453), (837, 165736), (1116, 124302), (1674, 82868), (2232, 62151), (3348, 41434), (6696, 20717)]