156795051

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 250967808

約数和(自身を除く): 94172757

約数列:

[1, 3, 7, 21, 49, 71, 83, 147, 181, 213, 249, 497, 543, 581, 1267, 1491, 1743, 3479, 3801, 4067, 5893, 8869, 10437, 12201, 12851, 15023, 17679, 26607, 38553, 41251, 45069, 89957, 105161, 123753, 269871, 288757, 315483, 629699, 736127, 866271, 1066633, 1889097, 2208381, 3199899, 7466431, 22399293, 52265017, 156795051]

約数ペア:

[(1, 156795051), (3, 52265017), (7, 22399293), (21, 7466431), (49, 3199899), (71, 2208381), (83, 1889097), (147, 1066633), (181, 866271), (213, 736127), (249, 629699), (497, 315483), (543, 288757), (581, 269871), (1267, 123753), (1491, 105161), (1743, 89957), (3479, 45069), (3801, 41251), (4067, 38553), (5893, 26607), (8869, 17679), (10437, 15023), (12201, 12851)]