199339032

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 348091368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 71, 76, 94, 114, 131, 141, 142, 152, 188, 213, 228, 262, 282, 284, 376, 393, 426, 456, 524, 564, 568, 786, 852, 893, 1048, 1128, 1349, 1572, 1704, 1786, 2489, 2679, 2698, 3144, 3337, 3572, 4047, 4978, 5358, 5396, 6157, 6674, 7144, 7467, 8094, 9301, 9956, 10011, 10716, 10792, 12314, 13348, 14934, 16188, 18471, 18602, 19912, 20022, 21432, 24628, 26696, 27903, 29868, 32376, 36942, 37204, 40044, 49256, 55806, 59736, 63403, 73884, 74408, 80088, 111612, 116983, 126806, 147768, 176719, 190209, 223224, 233966, 253612, 350949, 353438, 380418, 437147, 467932, 507224, 530157, 701898, 706876, 760836, 874294, 935864, 1060314, 1311441, 1403796, 1413752, 1521672, 1748588, 2120628, 2622882, 2807592, 3497176, 4241256, 5245764, 8305793, 10491528, 16611586, 24917379, 33223172, 49834758, 66446344, 99669516, 199339032]

約数ペア:

[(1, 199339032), (2, 99669516), (3, 66446344), (4, 49834758), (6, 33223172), (8, 24917379), (12, 16611586), (19, 10491528), (24, 8305793), (38, 5245764), (47, 4241256), (57, 3497176), (71, 2807592), (76, 2622882), (94, 2120628), (114, 1748588), (131, 1521672), (141, 1413752), (142, 1403796), (152, 1311441), (188, 1060314), (213, 935864), (228, 874294), (262, 760836), (282, 706876), (284, 701898), (376, 530157), (393, 507224), (426, 467932), (456, 437147), (524, 380418), (564, 353438), (568, 350949), (786, 253612), (852, 233966), (893, 223224), (1048, 190209), (1128, 176719), (1349, 147768), (1572, 126806), (1704, 116983), (1786, 111612), (2489, 80088), (2679, 74408), (2698, 73884), (3144, 63403), (3337, 59736), (3572, 55806), (4047, 49256), (4978, 40044), (5358, 37204), (5396, 36942), (6157, 32376), (6674, 29868), (7144, 27903), (7467, 26696), (8094, 24628), (9301, 21432), (9956, 20022), (10011, 19912), (10716, 18602), (10792, 18471), (12314, 16188), (13348, 14934)]