131520996

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{4561}}^1$

素因数の和:4666

約数の個数: 60

約数和(自身を含む): 347761260

約数和(自身を除く): 216240264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 801, 1068, 1602, 2403, 3204, 4561, 4806, 7209, 9122, 9612, 13683, 14418, 18244, 27366, 28836, 41049, 54732, 82098, 123147, 164196, 246294, 369441, 405929, 492588, 738882, 811858, 1217787, 1477764, 1623716, 2435574, 3653361, 4871148, 7306722, 10960083, 14613444, 21920166, 32880249, 43840332, 65760498, 131520996]

約数ペア:

[(1, 131520996), (2, 65760498), (3, 43840332), (4, 32880249), (6, 21920166), (9, 14613444), (12, 10960083), (18, 7306722), (27, 4871148), (36, 3653361), (54, 2435574), (81, 1623716), (89, 1477764), (108, 1217787), (162, 811858), (178, 738882), (267, 492588), (324, 405929), (356, 369441), (534, 246294), (801, 164196), (1068, 123147), (1602, 82098), (2403, 54732), (3204, 41049), (4561, 28836), (4806, 27366), (7209, 18244), (9122, 14418), (9612, 13683)]