145639088

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 334740480

約数和(自身を除く): 189101392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 73, 94, 112, 146, 188, 292, 329, 376, 379, 511, 584, 658, 752, 758, 1022, 1168, 1316, 1516, 2044, 2632, 2653, 3032, 3431, 4088, 5264, 5306, 6064, 6862, 8176, 10612, 13724, 17813, 21224, 24017, 27448, 27667, 35626, 42448, 48034, 54896, 55334, 71252, 96068, 110668, 124691, 142504, 192136, 193669, 221336, 249382, 285008, 384272, 387338, 442672, 498764, 774676, 997528, 1300349, 1549352, 1995056, 2600698, 3098704, 5201396, 9102443, 10402792, 18204886, 20805584, 36409772, 72819544, 145639088]

約数ペア:

[(1, 145639088), (2, 72819544), (4, 36409772), (7, 20805584), (8, 18204886), (14, 10402792), (16, 9102443), (28, 5201396), (47, 3098704), (56, 2600698), (73, 1995056), (94, 1549352), (112, 1300349), (146, 997528), (188, 774676), (292, 498764), (329, 442672), (376, 387338), (379, 384272), (511, 285008), (584, 249382), (658, 221336), (752, 193669), (758, 192136), (1022, 142504), (1168, 124691), (1316, 110668), (1516, 96068), (2044, 71252), (2632, 55334), (2653, 54896), (3032, 48034), (3431, 42448), (4088, 35626), (5264, 27667), (5306, 27448), (6064, 24017), (6862, 21224), (8176, 17813), (10612, 13724)]