179920384

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2995

約数の個数: 80

約数和(自身を含む): 435159648

約数和(自身を除く): 255239264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 2953, 3584, 3808, 4352, 5906, 7616, 8704, 11812, 15232, 20671, 23624, 30464, 41342, 47248, 50201, 60928, 82684, 94496, 100402, 165368, 188992, 200804, 330736, 351407, 377984, 401608, 661472, 702814, 755968, 803216, 1322944, 1405628, 1511936, 1606432, 2645888, 2811256, 3212864, 5291776, 5622512, 6425728, 10583552, 11245024, 12851456, 22490048, 25702912, 44980096, 89960192, 179920384]

約数ペア:

[(1, 179920384), (2, 89960192), (4, 44980096), (7, 25702912), (8, 22490048), (14, 12851456), (16, 11245024), (17, 10583552), (28, 6425728), (32, 5622512), (34, 5291776), (56, 3212864), (64, 2811256), (68, 2645888), (112, 1606432), (119, 1511936), (128, 1405628), (136, 1322944), (224, 803216), (238, 755968), (256, 702814), (272, 661472), (448, 401608), (476, 377984), (512, 351407), (544, 330736), (896, 200804), (952, 188992), (1088, 165368), (1792, 100402), (1904, 94496), (2176, 82684), (2953, 60928), (3584, 50201), (3808, 47248), (4352, 41342), (5906, 30464), (7616, 23624), (8704, 20671), (11812, 15232)]