139981536

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{28591}}^1$

素因数の和:28624

約数の個数: 72

約数和(自身を含む): 421503264

約数和(自身を除く): 281521728

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, 28591, 57182, 85773, 114364, 171546, 228728, 257319, 343092, 457456, 486047, 514638, 686184, 914912, 972094, 1029276, 1372368, 1458141, 1944188, 2058552, 2744736, 2916282, 3888376, 4117104, 4374423, 5832564, 7776752, 8234208, 8748846, 11665128, 15553504, 17497692, 23330256, 34995384, 46660512, 69990768, 139981536]

約数ペア:

[(1, 139981536), (2, 69990768), (3, 46660512), (4, 34995384), (6, 23330256), (8, 17497692), (9, 15553504), (12, 11665128), (16, 8748846), (17, 8234208), (18, 7776752), (24, 5832564), (32, 4374423), (34, 4117104), (36, 3888376), (48, 2916282), (51, 2744736), (68, 2058552), (72, 1944188), (96, 1458141), (102, 1372368), (136, 1029276), (144, 972094), (153, 914912), (204, 686184), (272, 514638), (288, 486047), (306, 457456), (408, 343092), (544, 257319), (612, 228728), (816, 171546), (1224, 114364), (1632, 85773), (2448, 57182), (4896, 28591)]