207370845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 437374080

約数和(自身を除く): 230003235

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 45, 51, 55, 57, 85, 95, 99, 153, 165, 171, 187, 209, 255, 285, 323, 495, 561, 627, 765, 855, 935, 969, 1045, 1297, 1615, 1683, 1881, 2805, 2907, 3135, 3553, 3891, 4845, 6485, 8415, 9405, 10659, 11673, 14267, 14535, 17765, 19455, 22049, 24643, 31977, 42801, 53295, 58365, 66147, 71335, 73929, 110245, 123215, 128403, 159885, 198441, 214005, 221787, 242539, 271073, 330735, 369645, 418931, 642015, 727617, 813219, 992205, 1108935, 1212695, 1256793, 1355365, 2094655, 2182851, 2439657, 3638085, 3770379, 4066095, 4608241, 6283965, 10914255, 12198285, 13824723, 18851895, 23041205, 41474169, 69123615, 207370845]

約数ペア:

[(1, 207370845), (3, 69123615), (5, 41474169), (9, 23041205), (11, 18851895), (15, 13824723), (17, 12198285), (19, 10914255), (33, 6283965), (45, 4608241), (51, 4066095), (55, 3770379), (57, 3638085), (85, 2439657), (95, 2182851), (99, 2094655), (153, 1355365), (165, 1256793), (171, 1212695), (187, 1108935), (209, 992205), (255, 813219), (285, 727617), (323, 642015), (495, 418931), (561, 369645), (627, 330735), (765, 271073), (855, 242539), (935, 221787), (969, 214005), (1045, 198441), (1297, 159885), (1615, 128403), (1683, 123215), (1881, 110245), (2805, 73929), (2907, 71335), (3135, 66147), (3553, 58365), (3891, 53295), (4845, 42801), (6485, 31977), (8415, 24643), (9405, 22049), (10659, 19455), (11673, 17765), (14267, 14535)]