201539216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11059}}^1$

素因数の和:11151

約数の個数: 40

約数和(自身を含む): 419660640

約数和(自身を除く): 218121424

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 11059, 18224, 22118, 44236, 88472, 176944, 188003, 376006, 740953, 752012, 1481906, 1504024, 2963812, 3008048, 5927624, 11855248, 12596201, 25192402, 50384804, 100769608, 201539216]

約数ペア:

[(1, 201539216), (2, 100769608), (4, 50384804), (8, 25192402), (16, 12596201), (17, 11855248), (34, 5927624), (67, 3008048), (68, 2963812), (134, 1504024), (136, 1481906), (268, 752012), (272, 740953), (536, 376006), (1072, 188003), (1139, 176944), (2278, 88472), (4556, 44236), (9112, 22118), (11059, 18224)]