196661892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10841

約数の個数: 72

約数和(自身を含む): 551066880

約数和(自身を除く): 354404988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 10789, 18228, 21578, 32367, 43156, 64734, 75523, 129468, 151046, 226569, 302092, 334459, 453138, 528661, 668918, 906276, 1003377, 1057322, 1337836, 1585983, 2006754, 2114644, 2341213, 3171966, 4013508, 4682426, 6343932, 7023639, 9364852, 14047278, 16388491, 28094556, 32776982, 49165473, 65553964, 98330946, 196661892]

約数ペア:

[(1, 196661892), (2, 98330946), (3, 65553964), (4, 49165473), (6, 32776982), (7, 28094556), (12, 16388491), (14, 14047278), (21, 9364852), (28, 7023639), (31, 6343932), (42, 4682426), (49, 4013508), (62, 3171966), (84, 2341213), (93, 2114644), (98, 2006754), (124, 1585983), (147, 1337836), (186, 1057322), (196, 1003377), (217, 906276), (294, 668918), (372, 528661), (434, 453138), (588, 334459), (651, 302092), (868, 226569), (1302, 151046), (1519, 129468), (2604, 75523), (3038, 64734), (4557, 43156), (6076, 32367), (9114, 21578), (10789, 18228)]