145794558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 360622080

約数和(自身を除く): 214827522

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 257, 273, 514, 546, 771, 1039, 1542, 1799, 2078, 3117, 3341, 3598, 5397, 6234, 6682, 7273, 10023, 10794, 13507, 14546, 20046, 21819, 23387, 27014, 40521, 43638, 46774, 70161, 81042, 94549, 140322, 189098, 267023, 283647, 534046, 567294, 801069, 1602138, 1869161, 3471299, 3738322, 5607483, 6942598, 10413897, 11214966, 20827794, 24299093, 48598186, 72897279, 145794558]

約数ペア:

[(1, 145794558), (2, 72897279), (3, 48598186), (6, 24299093), (7, 20827794), (13, 11214966), (14, 10413897), (21, 6942598), (26, 5607483), (39, 3738322), (42, 3471299), (78, 1869161), (91, 1602138), (182, 801069), (257, 567294), (273, 534046), (514, 283647), (546, 267023), (771, 189098), (1039, 140322), (1542, 94549), (1799, 81042), (2078, 70161), (3117, 46774), (3341, 43638), (3598, 40521), (5397, 27014), (6234, 23387), (6682, 21819), (7273, 20046), (10023, 14546), (10794, 13507)]