161971032

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7507}}^1$

素因数の和:7576

約数の個数: 64

約数和(自身を含む): 432460800

約数和(自身を除く): 270489768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 7507, 10788, 15014, 21576, 22521, 30028, 45042, 60056, 90084, 180168, 217703, 232717, 435406, 465434, 653109, 698151, 870812, 930868, 1306218, 1396302, 1741624, 1861736, 2612436, 2792604, 5224872, 5585208, 6748793, 13497586, 20246379, 26995172, 40492758, 53990344, 80985516, 161971032]

約数ペア:

[(1, 161971032), (2, 80985516), (3, 53990344), (4, 40492758), (6, 26995172), (8, 20246379), (12, 13497586), (24, 6748793), (29, 5585208), (31, 5224872), (58, 2792604), (62, 2612436), (87, 1861736), (93, 1741624), (116, 1396302), (124, 1306218), (174, 930868), (186, 870812), (232, 698151), (248, 653109), (348, 465434), (372, 435406), (696, 232717), (744, 217703), (899, 180168), (1798, 90084), (2697, 60056), (3596, 45042), (5394, 30028), (7192, 22521), (7507, 21576), (10788, 15014)]