172170342

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 386979840

約数和(自身を除く): 214809498

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 239, 279, 478, 558, 717, 1291, 1434, 2151, 2582, 3873, 4302, 7409, 7746, 11619, 14818, 22227, 23238, 40021, 44454, 66681, 80042, 120063, 133362, 240126, 308549, 360189, 617098, 720378, 925647, 1851294, 2776941, 5553882, 9565019, 19130038, 28695057, 57390114, 86085171, 172170342]

約数ペア:

[(1, 172170342), (2, 86085171), (3, 57390114), (6, 28695057), (9, 19130038), (18, 9565019), (31, 5553882), (62, 2776941), (93, 1851294), (186, 925647), (239, 720378), (279, 617098), (478, 360189), (558, 308549), (717, 240126), (1291, 133362), (1434, 120063), (2151, 80042), (2582, 66681), (3873, 44454), (4302, 40021), (7409, 23238), (7746, 22227), (11619, 14818)]