120306284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 133709716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2099, 2492, 4094, 4198, 8188, 8396, 14329, 14693, 28658, 29386, 48277, 57316, 58772, 96554, 186811, 193108, 337939, 373622, 675878, 747244, 1307677, 1351756, 2615354, 4296653, 5230708, 8593306, 17186612, 30076571, 60153142, 120306284]

約数ペア:

[(1, 120306284), (2, 60153142), (4, 30076571), (7, 17186612), (14, 8593306), (23, 5230708), (28, 4296653), (46, 2615354), (89, 1351756), (92, 1307677), (161, 747244), (178, 675878), (322, 373622), (356, 337939), (623, 193108), (644, 186811), (1246, 96554), (2047, 58772), (2099, 57316), (2492, 48277), (4094, 29386), (4198, 28658), (8188, 14693), (8396, 14329)]