217196588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 446982144

約数和(自身を除く): 229785556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 604, 658, 1057, 1093, 1316, 2114, 2186, 4228, 4372, 7097, 7651, 14194, 15302, 28388, 30604, 49679, 51371, 99358, 102742, 165043, 198716, 205484, 330086, 359597, 660172, 719194, 1155301, 1438388, 2310602, 4621204, 7757021, 15514042, 31028084, 54299147, 108598294, 217196588]

約数ペア:

[(1, 217196588), (2, 108598294), (4, 54299147), (7, 31028084), (14, 15514042), (28, 7757021), (47, 4621204), (94, 2310602), (151, 1438388), (188, 1155301), (302, 719194), (329, 660172), (604, 359597), (658, 330086), (1057, 205484), (1093, 198716), (1316, 165043), (2114, 102742), (2186, 99358), (4228, 51371), (4372, 49679), (7097, 30604), (7651, 28388), (14194, 15302)]