159722752

素因数分解:

$2^8\times 7^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 397353600

約数和(自身を除く): 237630848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 107, 112, 119, 128, 136, 196, 214, 224, 238, 256, 272, 343, 392, 428, 448, 476, 544, 686, 749, 784, 833, 856, 896, 952, 1088, 1372, 1498, 1568, 1666, 1712, 1792, 1819, 1904, 2176, 2744, 2996, 3136, 3332, 3424, 3638, 3808, 4352, 5243, 5488, 5831, 5992, 6272, 6664, 6848, 7276, 7616, 10486, 10976, 11662, 11984, 12544, 12733, 13328, 13696, 14552, 15232, 20972, 21952, 23324, 23968, 25466, 26656, 27392, 29104, 30464, 36701, 41944, 43904, 46648, 47936, 50932, 53312, 58208, 73402, 83888, 87808, 89131, 93296, 95872, 101864, 106624, 116416, 146804, 167776, 178262, 186592, 191744, 203728, 213248, 232832, 293608, 335552, 356524, 373184, 407456, 465664, 587216, 623917, 671104, 713048, 746368, 814912, 1174432, 1247834, 1342208, 1426096, 1492736, 1629824, 2348864, 2495668, 2852192, 3259648, 4697728, 4991336, 5704384, 9395456, 9982672, 11408768, 19965344, 22817536, 39930688, 79861376, 159722752]

約数ペア:

[(1, 159722752), (2, 79861376), (4, 39930688), (7, 22817536), (8, 19965344), (14, 11408768), (16, 9982672), (17, 9395456), (28, 5704384), (32, 4991336), (34, 4697728), (49, 3259648), (56, 2852192), (64, 2495668), (68, 2348864), (98, 1629824), (107, 1492736), (112, 1426096), (119, 1342208), (128, 1247834), (136, 1174432), (196, 814912), (214, 746368), (224, 713048), (238, 671104), (256, 623917), (272, 587216), (343, 465664), (392, 407456), (428, 373184), (448, 356524), (476, 335552), (544, 293608), (686, 232832), (749, 213248), (784, 203728), (833, 191744), (856, 186592), (896, 178262), (952, 167776), (1088, 146804), (1372, 116416), (1498, 106624), (1568, 101864), (1666, 95872), (1712, 93296), (1792, 89131), (1819, 87808), (1904, 83888), (2176, 73402), (2744, 58208), (2996, 53312), (3136, 50932), (3332, 47936), (3424, 46648), (3638, 43904), (3808, 41944), (4352, 36701), (5243, 30464), (5488, 29104), (5831, 27392), (5992, 26656), (6272, 25466), (6664, 23968), (6848, 23324), (7276, 21952), (7616, 20972), (10486, 15232), (10976, 14552), (11662, 13696), (11984, 13328), (12544, 12733)]