159222784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 88

約数和(自身を含む): 369115040

約数和(自身を除く): 209892256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 229, 256, 388, 448, 458, 512, 679, 776, 896, 916, 1024, 1358, 1552, 1603, 1792, 1832, 2716, 3104, 3206, 3584, 3664, 5432, 6208, 6412, 7168, 7328, 10864, 12416, 12824, 14656, 21728, 22213, 24832, 25648, 29312, 43456, 44426, 49664, 51296, 58624, 86912, 88852, 99328, 102592, 117248, 155491, 173824, 177704, 205184, 234496, 310982, 347648, 355408, 410368, 621964, 695296, 710816, 820736, 1243928, 1421632, 1641472, 2487856, 2843264, 4975712, 5686528, 9951424, 11373056, 19902848, 22746112, 39805696, 79611392, 159222784]

約数ペア:

[(1, 159222784), (2, 79611392), (4, 39805696), (7, 22746112), (8, 19902848), (14, 11373056), (16, 9951424), (28, 5686528), (32, 4975712), (56, 2843264), (64, 2487856), (97, 1641472), (112, 1421632), (128, 1243928), (194, 820736), (224, 710816), (229, 695296), (256, 621964), (388, 410368), (448, 355408), (458, 347648), (512, 310982), (679, 234496), (776, 205184), (896, 177704), (916, 173824), (1024, 155491), (1358, 117248), (1552, 102592), (1603, 99328), (1792, 88852), (1832, 86912), (2716, 58624), (3104, 51296), (3206, 49664), (3584, 44426), (3664, 43456), (5432, 29312), (6208, 25648), (6412, 24832), (7168, 22213), (7328, 21728), (10864, 14656), (12416, 12824)]