190075431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7823}}^1$

素因数の和:7935

約数の個数: 32

約数和(自身を含む): 315463680

約数和(自身を除く): 125388249

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 7823, 8099, 23469, 24297, 54761, 101699, 164283, 305097, 696247, 711893, 2088741, 2135679, 4873729, 9051211, 14621187, 27153633, 63358477, 190075431]

約数ペア:

[(1, 190075431), (3, 63358477), (7, 27153633), (13, 14621187), (21, 9051211), (39, 4873729), (89, 2135679), (91, 2088741), (267, 711893), (273, 696247), (623, 305097), (1157, 164283), (1869, 101699), (3471, 54761), (7823, 24297), (8099, 23469)]