208962320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12037}}^1$

素因数の和:12088

約数の個数: 80

約数和(自身を含む): 573201408

約数和(自身を除く): 364239088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 12037, 17360, 24074, 48148, 60185, 84259, 96296, 120370, 168518, 192592, 240740, 337036, 373147, 421295, 481480, 674072, 746294, 842590, 962960, 1348144, 1492588, 1685180, 1865735, 2612029, 2985176, 3370360, 3731470, 5224058, 5970352, 6740720, 7462940, 10448116, 13060145, 14925880, 20896232, 26120290, 29851760, 41792464, 52240580, 104481160, 208962320]

約数ペア:

[(1, 208962320), (2, 104481160), (4, 52240580), (5, 41792464), (7, 29851760), (8, 26120290), (10, 20896232), (14, 14925880), (16, 13060145), (20, 10448116), (28, 7462940), (31, 6740720), (35, 5970352), (40, 5224058), (56, 3731470), (62, 3370360), (70, 2985176), (80, 2612029), (112, 1865735), (124, 1685180), (140, 1492588), (155, 1348144), (217, 962960), (248, 842590), (280, 746294), (310, 674072), (434, 481480), (496, 421295), (560, 373147), (620, 337036), (868, 240740), (1085, 192592), (1240, 168518), (1736, 120370), (2170, 96296), (2480, 84259), (3472, 60185), (4340, 48148), (8680, 24074), (12037, 17360)]