172952038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 319168512

約数和(自身を除く): 146216474

約数列:

[1, 2, 7, 14, 31, 53, 62, 73, 103, 106, 146, 206, 217, 371, 434, 511, 721, 742, 1022, 1442, 1643, 2263, 3193, 3286, 3869, 4526, 5459, 6386, 7519, 7738, 10918, 11501, 15038, 15841, 22351, 23002, 27083, 31682, 38213, 44702, 52633, 54166, 76426, 105266, 119939, 169229, 233089, 239878, 338458, 398507, 466178, 797014, 839573, 1184603, 1631623, 1679146, 2369206, 2789549, 3263246, 5579098, 12353717, 24707434, 86476019, 172952038]

約数ペア:

[(1, 172952038), (2, 86476019), (7, 24707434), (14, 12353717), (31, 5579098), (53, 3263246), (62, 2789549), (73, 2369206), (103, 1679146), (106, 1631623), (146, 1184603), (206, 839573), (217, 797014), (371, 466178), (434, 398507), (511, 338458), (721, 239878), (742, 233089), (1022, 169229), (1442, 119939), (1643, 105266), (2263, 76426), (3193, 54166), (3286, 52633), (3869, 44702), (4526, 38213), (5459, 31682), (6386, 27083), (7519, 23002), (7738, 22351), (10918, 15841), (11501, 15038)]