207927906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 451768320

約数和(自身を除く): 243840414

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 151, 257, 282, 302, 453, 514, 771, 893, 906, 1542, 1786, 2679, 2869, 4883, 5358, 5738, 7097, 8607, 9766, 12079, 14194, 14649, 17214, 21291, 24158, 29298, 36237, 38807, 42582, 72474, 77614, 116421, 134843, 229501, 232842, 269686, 404529, 459002, 688503, 737333, 809058, 1377006, 1474666, 1823929, 2211999, 3647858, 4423998, 5471787, 10943574, 34654651, 69309302, 103963953, 207927906]

約数ペア:

[(1, 207927906), (2, 103963953), (3, 69309302), (6, 34654651), (19, 10943574), (38, 5471787), (47, 4423998), (57, 3647858), (94, 2211999), (114, 1823929), (141, 1474666), (151, 1377006), (257, 809058), (282, 737333), (302, 688503), (453, 459002), (514, 404529), (771, 269686), (893, 232842), (906, 229501), (1542, 134843), (1786, 116421), (2679, 77614), (2869, 72474), (4883, 42582), (5358, 38807), (5738, 36237), (7097, 29298), (8607, 24158), (9766, 21291), (12079, 17214), (14194, 14649)]