173145312

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20731}}^1$

素因数の和:20776

約数の個数: 72

約数和(自身を含む): 509385240

約数和(自身を除く): 336239928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 20731, 41462, 62193, 82924, 124386, 165848, 186579, 248772, 331696, 373158, 497544, 601199, 663392, 746316, 995088, 1202398, 1492632, 1803597, 1990176, 2404796, 2985264, 3607194, 4809592, 5410791, 5970528, 7214388, 9619184, 10821582, 14428776, 19238368, 21643164, 28857552, 43286328, 57715104, 86572656, 173145312]

約数ペア:

[(1, 173145312), (2, 86572656), (3, 57715104), (4, 43286328), (6, 28857552), (8, 21643164), (9, 19238368), (12, 14428776), (16, 10821582), (18, 9619184), (24, 7214388), (29, 5970528), (32, 5410791), (36, 4809592), (48, 3607194), (58, 2985264), (72, 2404796), (87, 1990176), (96, 1803597), (116, 1492632), (144, 1202398), (174, 995088), (232, 746316), (261, 663392), (288, 601199), (348, 497544), (464, 373158), (522, 331696), (696, 248772), (928, 186579), (1044, 165848), (1392, 124386), (2088, 82924), (2784, 62193), (4176, 41462), (8352, 20731)]