205288944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19709}}^1$

素因数の和:19758

約数の個数: 80

約数和(自身を含む): 625674240

約数和(自身を除く): 420385296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19709, 39418, 59127, 78836, 118254, 137963, 157672, 236508, 275926, 315344, 413889, 473016, 551852, 610979, 827778, 946032, 1103704, 1221958, 1655556, 1832937, 2207408, 2443916, 3311112, 3665874, 4276853, 4887832, 6622224, 7331748, 8553706, 9775664, 12830559, 14663496, 17107412, 25661118, 29326992, 34214824, 51322236, 68429648, 102644472, 205288944]

約数ペア:

[(1, 205288944), (2, 102644472), (3, 68429648), (4, 51322236), (6, 34214824), (7, 29326992), (8, 25661118), (12, 17107412), (14, 14663496), (16, 12830559), (21, 9775664), (24, 8553706), (28, 7331748), (31, 6622224), (42, 4887832), (48, 4276853), (56, 3665874), (62, 3311112), (84, 2443916), (93, 2207408), (112, 1832937), (124, 1655556), (168, 1221958), (186, 1103704), (217, 946032), (248, 827778), (336, 610979), (372, 551852), (434, 473016), (496, 413889), (651, 315344), (744, 275926), (868, 236508), (1302, 157672), (1488, 137963), (1736, 118254), (2604, 78836), (3472, 59127), (5208, 39418), (10416, 19709)]