206738430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7717}}^1$

素因数の和:7793

約数の個数: 64

約数和(自身を含む): 533468160

約数和(自身を除く): 326729730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 4465, 5358, 7717, 8930, 13395, 15434, 23151, 26790, 38585, 46302, 77170, 115755, 146623, 231510, 293246, 362699, 439869, 725398, 733115, 879738, 1088097, 1466230, 1813495, 2176194, 2199345, 3626990, 4398690, 5440485, 6891281, 10880970, 13782562, 20673843, 34456405, 41347686, 68912810, 103369215, 206738430]

約数ペア:

[(1, 206738430), (2, 103369215), (3, 68912810), (5, 41347686), (6, 34456405), (10, 20673843), (15, 13782562), (19, 10880970), (30, 6891281), (38, 5440485), (47, 4398690), (57, 3626990), (94, 2199345), (95, 2176194), (114, 1813495), (141, 1466230), (190, 1088097), (235, 879738), (282, 733115), (285, 725398), (470, 439869), (570, 362699), (705, 293246), (893, 231510), (1410, 146623), (1786, 115755), (2679, 77170), (4465, 46302), (5358, 38585), (7717, 26790), (8930, 23151), (13395, 15434)]