157201408

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 132

約数和(自身を含む): 395308452

約数和(自身を除く): 238107044

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 241, 256, 364, 392, 416, 448, 482, 512, 637, 728, 784, 832, 896, 964, 1024, 1274, 1456, 1568, 1664, 1687, 1792, 1928, 2548, 2912, 3133, 3136, 3328, 3374, 3584, 3856, 5096, 5824, 6266, 6272, 6656, 6748, 7168, 7712, 10192, 11648, 11809, 12532, 12544, 13312, 13496, 15424, 20384, 21931, 23296, 23618, 25064, 25088, 26992, 30848, 40768, 43862, 46592, 47236, 50128, 50176, 53984, 61696, 81536, 87724, 93184, 94472, 100256, 107968, 123392, 153517, 163072, 175448, 188944, 200512, 215936, 246784, 307034, 326144, 350896, 377888, 401024, 431872, 614068, 652288, 701792, 755776, 802048, 863744, 1228136, 1403584, 1511552, 1604096, 1727488, 2456272, 2807168, 3023104, 3208192, 4912544, 5614336, 6046208, 9825088, 11228672, 12092416, 19650176, 22457344, 39300352, 78600704, 157201408]

約数ペア:

[(1, 157201408), (2, 78600704), (4, 39300352), (7, 22457344), (8, 19650176), (13, 12092416), (14, 11228672), (16, 9825088), (26, 6046208), (28, 5614336), (32, 4912544), (49, 3208192), (52, 3023104), (56, 2807168), (64, 2456272), (91, 1727488), (98, 1604096), (104, 1511552), (112, 1403584), (128, 1228136), (182, 863744), (196, 802048), (208, 755776), (224, 701792), (241, 652288), (256, 614068), (364, 431872), (392, 401024), (416, 377888), (448, 350896), (482, 326144), (512, 307034), (637, 246784), (728, 215936), (784, 200512), (832, 188944), (896, 175448), (964, 163072), (1024, 153517), (1274, 123392), (1456, 107968), (1568, 100256), (1664, 94472), (1687, 93184), (1792, 87724), (1928, 81536), (2548, 61696), (2912, 53984), (3133, 50176), (3136, 50128), (3328, 47236), (3374, 46592), (3584, 43862), (3856, 40768), (5096, 30848), (5824, 26992), (6266, 25088), (6272, 25064), (6656, 23618), (6748, 23296), (7168, 21931), (7712, 20384), (10192, 15424), (11648, 13496), (11809, 13312), (12532, 12544)]