131028996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91757}}^1$

素因数の和:91788

約数の個数: 48

約数和(自身を含む): 369968256

約数和(自身を除く): 238939260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 91757, 183514, 275271, 367028, 550542, 642299, 1101084, 1284598, 1559869, 1926897, 2569196, 3119738, 3853794, 4679607, 6239476, 7707588, 9359214, 10919083, 18718428, 21838166, 32757249, 43676332, 65514498, 131028996]

約数ペア:

[(1, 131028996), (2, 65514498), (3, 43676332), (4, 32757249), (6, 21838166), (7, 18718428), (12, 10919083), (14, 9359214), (17, 7707588), (21, 6239476), (28, 4679607), (34, 3853794), (42, 3119738), (51, 2569196), (68, 1926897), (84, 1559869), (102, 1284598), (119, 1101084), (204, 642299), (238, 550542), (357, 367028), (476, 275271), (714, 183514), (1428, 91757)]