131347284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 314854848

約数和(自身を除く): 183507564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 457, 516, 557, 914, 1114, 1371, 1671, 1828, 2228, 2742, 3342, 5484, 6684, 19651, 23951, 39302, 47902, 58953, 71853, 78604, 95804, 117906, 143706, 235812, 254549, 287412, 509098, 763647, 1018196, 1527294, 3054588, 10945607, 21891214, 32836821, 43782428, 65673642, 131347284]

約数ペア:

[(1, 131347284), (2, 65673642), (3, 43782428), (4, 32836821), (6, 21891214), (12, 10945607), (43, 3054588), (86, 1527294), (129, 1018196), (172, 763647), (258, 509098), (457, 287412), (516, 254549), (557, 235812), (914, 143706), (1114, 117906), (1371, 95804), (1671, 78604), (1828, 71853), (2228, 58953), (2742, 47902), (3342, 39302), (5484, 23951), (6684, 19651)]