140530644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 375036480

約数和(自身を除く): 234505836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 1907, 2047, 3204, 3814, 4094, 5721, 6141, 7628, 8188, 11442, 12282, 17163, 18423, 22884, 24564, 34326, 36846, 43861, 68652, 73692, 87722, 131583, 169723, 175444, 263166, 339446, 394749, 509169, 526332, 678892, 789498, 1018338, 1527507, 1578996, 2036676, 3055014, 3903629, 6110028, 7807258, 11710887, 15614516, 23421774, 35132661, 46843548, 70265322, 140530644]

約数ペア:

[(1, 140530644), (2, 70265322), (3, 46843548), (4, 35132661), (6, 23421774), (9, 15614516), (12, 11710887), (18, 7807258), (23, 6110028), (36, 3903629), (46, 3055014), (69, 2036676), (89, 1578996), (92, 1527507), (138, 1018338), (178, 789498), (207, 678892), (267, 526332), (276, 509169), (356, 394749), (414, 339446), (534, 263166), (801, 175444), (828, 169723), (1068, 131583), (1602, 87722), (1907, 73692), (2047, 68652), (3204, 43861), (3814, 36846), (4094, 34326), (5721, 24564), (6141, 22884), (7628, 18423), (8188, 17163), (11442, 12282)]