172375128

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8630

約数の個数: 80

約数和(自身を含む): 498442560

約数和(自身を除く): 326067432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 8581, 10044, 17162, 20088, 25743, 34324, 51486, 68648, 77229, 102972, 154458, 205944, 231687, 266011, 308916, 463374, 532022, 617832, 695061, 798033, 926748, 1064044, 1390122, 1596066, 1853496, 2128088, 2394099, 2780244, 3192132, 4788198, 5560488, 6384264, 7182297, 9576396, 14364594, 19152792, 21546891, 28729188, 43093782, 57458376, 86187564, 172375128]

約数ペア:

[(1, 172375128), (2, 86187564), (3, 57458376), (4, 43093782), (6, 28729188), (8, 21546891), (9, 19152792), (12, 14364594), (18, 9576396), (24, 7182297), (27, 6384264), (31, 5560488), (36, 4788198), (54, 3192132), (62, 2780244), (72, 2394099), (81, 2128088), (93, 1853496), (108, 1596066), (124, 1390122), (162, 1064044), (186, 926748), (216, 798033), (248, 695061), (279, 617832), (324, 532022), (372, 463374), (558, 308916), (648, 266011), (744, 231687), (837, 205944), (1116, 154458), (1674, 102972), (2232, 77229), (2511, 68648), (3348, 51486), (5022, 34324), (6696, 25743), (8581, 20088), (10044, 17162)]