209269728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{42743}}^1$

素因数の和:42776

約数の個数: 72

約数和(自身を含む): 630132048

約数和(自身を除く): 420862320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 42743, 85486, 128229, 170972, 256458, 341944, 384687, 512916, 683888, 726631, 769374, 1025832, 1367776, 1453262, 1538748, 2051664, 2179893, 2906524, 3077496, 4103328, 4359786, 5813048, 6154992, 6539679, 8719572, 11626096, 12309984, 13079358, 17439144, 23252192, 26158716, 34878288, 52317432, 69756576, 104634864, 209269728]

約数ペア:

[(1, 209269728), (2, 104634864), (3, 69756576), (4, 52317432), (6, 34878288), (8, 26158716), (9, 23252192), (12, 17439144), (16, 13079358), (17, 12309984), (18, 11626096), (24, 8719572), (32, 6539679), (34, 6154992), (36, 5813048), (48, 4359786), (51, 4103328), (68, 3077496), (72, 2906524), (96, 2179893), (102, 2051664), (136, 1538748), (144, 1453262), (153, 1367776), (204, 1025832), (272, 769374), (288, 726631), (306, 683888), (408, 512916), (544, 384687), (612, 341944), (816, 256458), (1224, 170972), (1632, 128229), (2448, 85486), (4896, 42743)]