161714208

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 72

約数和(自身を含む): 439861968

約数和(自身を除く): 278147760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 841, 928, 1392, 1682, 2003, 2523, 2784, 3364, 4006, 5046, 6009, 6728, 8012, 10092, 12018, 13456, 16024, 20184, 24036, 26912, 32048, 40368, 48072, 58087, 64096, 80736, 96144, 116174, 174261, 192288, 232348, 348522, 464696, 697044, 929392, 1394088, 1684523, 1858784, 2788176, 3369046, 5053569, 5576352, 6738092, 10107138, 13476184, 20214276, 26952368, 40428552, 53904736, 80857104, 161714208]

約数ペア:

[(1, 161714208), (2, 80857104), (3, 53904736), (4, 40428552), (6, 26952368), (8, 20214276), (12, 13476184), (16, 10107138), (24, 6738092), (29, 5576352), (32, 5053569), (48, 3369046), (58, 2788176), (87, 1858784), (96, 1684523), (116, 1394088), (174, 929392), (232, 697044), (348, 464696), (464, 348522), (696, 232348), (841, 192288), (928, 174261), (1392, 116174), (1682, 96144), (2003, 80736), (2523, 64096), (2784, 58087), (3364, 48072), (4006, 40368), (5046, 32048), (6009, 26912), (6728, 24036), (8012, 20184), (10092, 16024), (12018, 13456)]