139832172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 376412400

約数和(自身を除く): 236580228

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, 2297, 3204, 3382, 4594, 5073, 6764, 6891, 9188, 10146, 13782, 15219, 20292, 20673, 27564, 30438, 41346, 43643, 60876, 82692, 87286, 130929, 174572, 204433, 261858, 392787, 408866, 523716, 613299, 785574, 817732, 1226598, 1571148, 1839897, 2453196, 3679794, 3884227, 7359588, 7768454, 11652681, 15536908, 23305362, 34958043, 46610724, 69916086, 139832172]

約数ペア:

[(1, 139832172), (2, 69916086), (3, 46610724), (4, 34958043), (6, 23305362), (9, 15536908), (12, 11652681), (18, 7768454), (19, 7359588), (36, 3884227), (38, 3679794), (57, 2453196), (76, 1839897), (89, 1571148), (114, 1226598), (171, 817732), (178, 785574), (228, 613299), (267, 523716), (342, 408866), (356, 392787), (534, 261858), (684, 204433), (801, 174572), (1068, 130929), (1602, 87286), (1691, 82692), (2297, 60876), (3204, 43643), (3382, 41346), (4594, 30438), (5073, 27564), (6764, 20673), (6891, 20292), (9188, 15219), (10146, 13782)]