156875292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{263}}^2$

素因数の和:549

約数の個数: 90

約数和(自身を含む): 470478008

約数和(自身を除く): 313602716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 263, 324, 378, 526, 567, 756, 789, 1052, 1134, 1578, 1841, 2268, 2367, 3156, 3682, 4734, 5523, 7101, 7364, 9468, 11046, 14202, 16569, 21303, 22092, 28404, 33138, 42606, 49707, 66276, 69169, 85212, 99414, 138338, 149121, 198828, 207507, 276676, 298242, 415014, 484183, 596484, 622521, 830028, 968366, 1245042, 1452549, 1867563, 1936732, 2490084, 2905098, 3735126, 4357647, 5602689, 5810196, 7470252, 8715294, 11205378, 13072941, 17430588, 22410756, 26145882, 39218823, 52291764, 78437646, 156875292]

約数ペア:

[(1, 156875292), (2, 78437646), (3, 52291764), (4, 39218823), (6, 26145882), (7, 22410756), (9, 17430588), (12, 13072941), (14, 11205378), (18, 8715294), (21, 7470252), (27, 5810196), (28, 5602689), (36, 4357647), (42, 3735126), (54, 2905098), (63, 2490084), (81, 1936732), (84, 1867563), (108, 1452549), (126, 1245042), (162, 968366), (189, 830028), (252, 622521), (263, 596484), (324, 484183), (378, 415014), (526, 298242), (567, 276676), (756, 207507), (789, 198828), (1052, 149121), (1134, 138338), (1578, 99414), (1841, 85212), (2268, 69169), (2367, 66276), (3156, 49707), (3682, 42606), (4734, 33138), (5523, 28404), (7101, 22092), (7364, 21303), (9468, 16569), (11046, 14202)]