121920168

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{75821}}^1$

素因数の和:75897

約数の個数: 32

約数和(自身を含む): 309353760

約数和(自身を除く): 187433592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 75821, 151642, 227463, 303284, 454926, 606568, 909852, 1819704, 5080007, 10160014, 15240021, 20320028, 30480042, 40640056, 60960084, 121920168]

約数ペア:

[(1, 121920168), (2, 60960084), (3, 40640056), (4, 30480042), (6, 20320028), (8, 15240021), (12, 10160014), (24, 5080007), (67, 1819704), (134, 909852), (201, 606568), (268, 454926), (402, 303284), (536, 227463), (804, 151642), (1608, 75821)]