161003488

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 322721280

約数和(自身を除く): 161717792

約数列:

[1, 2, 4, 8, 16, 32, 127, 173, 229, 254, 346, 458, 508, 692, 916, 1016, 1384, 1832, 2032, 2768, 3664, 4064, 5536, 7328, 21971, 29083, 39617, 43942, 58166, 79234, 87884, 116332, 158468, 175768, 232664, 316936, 351536, 465328, 633872, 703072, 930656, 1267744, 5031359, 10062718, 20125436, 40250872, 80501744, 161003488]

約数ペア:

[(1, 161003488), (2, 80501744), (4, 40250872), (8, 20125436), (16, 10062718), (32, 5031359), (127, 1267744), (173, 930656), (229, 703072), (254, 633872), (346, 465328), (458, 351536), (508, 316936), (692, 232664), (916, 175768), (1016, 158468), (1384, 116332), (1832, 87884), (2032, 79234), (2768, 58166), (3664, 43942), (4064, 39617), (5536, 29083), (7328, 21971)]