156688384

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:674

約数の個数: 56

約数和(自身を含む): 323990208

約数和(自身を除く): 167301824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 617, 992, 1024, 1234, 1984, 2048, 2468, 3968, 4096, 4936, 7936, 8192, 9872, 15872, 19127, 19744, 31744, 38254, 39488, 63488, 76508, 78976, 126976, 153016, 157952, 253952, 306032, 315904, 612064, 631808, 1224128, 1263616, 2448256, 2527232, 4896512, 5054464, 9793024, 19586048, 39172096, 78344192, 156688384]

約数ペア:

[(1, 156688384), (2, 78344192), (4, 39172096), (8, 19586048), (16, 9793024), (31, 5054464), (32, 4896512), (62, 2527232), (64, 2448256), (124, 1263616), (128, 1224128), (248, 631808), (256, 612064), (496, 315904), (512, 306032), (617, 253952), (992, 157952), (1024, 153016), (1234, 126976), (1984, 78976), (2048, 76508), (2468, 63488), (3968, 39488), (4096, 38254), (4936, 31744), (7936, 19744), (8192, 19127), (9872, 15872)]