210691836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3461}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 567075600

約数和(自身を除く): 356383764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 3204, 3382, 3461, 5073, 6764, 6922, 10146, 10383, 13844, 15219, 20292, 20766, 30438, 31149, 41532, 60876, 62298, 65759, 124596, 131518, 197277, 263036, 308029, 394554, 591831, 616058, 789108, 924087, 1183662, 1232116, 1848174, 2367324, 2772261, 3696348, 5544522, 5852551, 11089044, 11705102, 17557653, 23410204, 35115306, 52672959, 70230612, 105345918, 210691836]

約数ペア:

[(1, 210691836), (2, 105345918), (3, 70230612), (4, 52672959), (6, 35115306), (9, 23410204), (12, 17557653), (18, 11705102), (19, 11089044), (36, 5852551), (38, 5544522), (57, 3696348), (76, 2772261), (89, 2367324), (114, 1848174), (171, 1232116), (178, 1183662), (228, 924087), (267, 789108), (342, 616058), (356, 591831), (534, 394554), (684, 308029), (801, 263036), (1068, 197277), (1602, 131518), (1691, 124596), (3204, 65759), (3382, 62298), (3461, 60876), (5073, 41532), (6764, 31149), (6922, 30438), (10146, 20766), (10383, 20292), (13844, 15219)]