148796680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128273}}^1$

素因数の和:128313

約数の個数: 32

約数和(自身を含む): 346339800

約数和(自身を除く): 197543120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 128273, 256546, 513092, 641365, 1026184, 1282730, 2565460, 3719917, 5130920, 7439834, 14879668, 18599585, 29759336, 37199170, 74398340, 148796680]

約数ペア:

[(1, 148796680), (2, 74398340), (4, 37199170), (5, 29759336), (8, 18599585), (10, 14879668), (20, 7439834), (29, 5130920), (40, 3719917), (58, 2565460), (116, 1282730), (145, 1026184), (232, 641365), (290, 513092), (580, 256546), (1160, 128273)]