161938296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5637

約数の個数: 96

約数和(自身を含む): 487643520

約数和(自身を除く): 325705224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 5581, 7254, 9672, 11162, 14508, 16743, 22324, 29016, 33486, 44648, 50229, 66972, 72553, 100458, 133944, 145106, 173011, 200916, 217659, 290212, 346022, 401832, 435318, 519033, 580424, 652977, 692044, 870636, 1038066, 1305954, 1384088, 1557099, 1741272, 2076132, 2249143, 2611908, 3114198, 4152264, 4498286, 5223816, 6228396, 6747429, 8996572, 12456792, 13494858, 17993144, 20242287, 26989716, 40484574, 53979432, 80969148, 161938296]

約数ペア:

[(1, 161938296), (2, 80969148), (3, 53979432), (4, 40484574), (6, 26989716), (8, 20242287), (9, 17993144), (12, 13494858), (13, 12456792), (18, 8996572), (24, 6747429), (26, 6228396), (31, 5223816), (36, 4498286), (39, 4152264), (52, 3114198), (62, 2611908), (72, 2249143), (78, 2076132), (93, 1741272), (104, 1557099), (117, 1384088), (124, 1305954), (156, 1038066), (186, 870636), (234, 692044), (248, 652977), (279, 580424), (312, 519033), (372, 435318), (403, 401832), (468, 346022), (558, 290212), (744, 217659), (806, 200916), (936, 173011), (1116, 145106), (1209, 133944), (1612, 100458), (2232, 72553), (2418, 66972), (3224, 50229), (3627, 44648), (4836, 33486), (5581, 29016), (7254, 22324), (9672, 16743), (11162, 14508)]