163955712

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 132

約数和(自身を含む): 468844880

約数和(自身を除く): 304889168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 256, 304, 318, 384, 424, 456, 512, 608, 636, 768, 848, 912, 1007, 1024, 1216, 1272, 1536, 1696, 1824, 2014, 2432, 2544, 2809, 3021, 3072, 3392, 3648, 4028, 4864, 5088, 5618, 6042, 6784, 7296, 8056, 8427, 9728, 10176, 11236, 12084, 13568, 14592, 16112, 16854, 19456, 20352, 22472, 24168, 27136, 29184, 32224, 33708, 40704, 44944, 48336, 53371, 54272, 58368, 64448, 67416, 81408, 89888, 96672, 106742, 128896, 134832, 160113, 162816, 179776, 193344, 213484, 257792, 269664, 320226, 359552, 386688, 426968, 515584, 539328, 640452, 719104, 773376, 853936, 1031168, 1078656, 1280904, 1438208, 1546752, 1707872, 2157312, 2561808, 2876416, 3093504, 3415744, 4314624, 5123616, 6831488, 8629248, 10247232, 13662976, 20494464, 27325952, 40988928, 54651904, 81977856, 163955712]

約数ペア:

[(1, 163955712), (2, 81977856), (3, 54651904), (4, 40988928), (6, 27325952), (8, 20494464), (12, 13662976), (16, 10247232), (19, 8629248), (24, 6831488), (32, 5123616), (38, 4314624), (48, 3415744), (53, 3093504), (57, 2876416), (64, 2561808), (76, 2157312), (96, 1707872), (106, 1546752), (114, 1438208), (128, 1280904), (152, 1078656), (159, 1031168), (192, 853936), (212, 773376), (228, 719104), (256, 640452), (304, 539328), (318, 515584), (384, 426968), (424, 386688), (456, 359552), (512, 320226), (608, 269664), (636, 257792), (768, 213484), (848, 193344), (912, 179776), (1007, 162816), (1024, 160113), (1216, 134832), (1272, 128896), (1536, 106742), (1696, 96672), (1824, 89888), (2014, 81408), (2432, 67416), (2544, 64448), (2809, 58368), (3021, 54272), (3072, 53371), (3392, 48336), (3648, 44944), (4028, 40704), (4864, 33708), (5088, 32224), (5618, 29184), (6042, 27136), (6784, 24168), (7296, 22472), (8056, 20352), (8427, 19456), (9728, 16854), (10176, 16112), (11236, 14592), (12084, 13568)]