209540448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{55967}}^1$

素因数の和:55996

約数の個数: 72

約数和(自身を含む): 641729088

約数和(自身を除く): 432188640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 55967, 111934, 167901, 223868, 335802, 447736, 503703, 671604, 727571, 895472, 1007406, 1343208, 1455142, 1790944, 2014812, 2182713, 2686416, 2910284, 4029624, 4365426, 5372832, 5820568, 6548139, 8059248, 8730852, 11641136, 13096278, 16118496, 17461704, 23282272, 26192556, 34923408, 52385112, 69846816, 104770224, 209540448]

約数ペア:

[(1, 209540448), (2, 104770224), (3, 69846816), (4, 52385112), (6, 34923408), (8, 26192556), (9, 23282272), (12, 17461704), (13, 16118496), (16, 13096278), (18, 11641136), (24, 8730852), (26, 8059248), (32, 6548139), (36, 5820568), (39, 5372832), (48, 4365426), (52, 4029624), (72, 2910284), (78, 2686416), (96, 2182713), (104, 2014812), (117, 1790944), (144, 1455142), (156, 1343208), (208, 1007406), (234, 895472), (288, 727571), (312, 671604), (416, 503703), (468, 447736), (624, 335802), (936, 223868), (1248, 167901), (1872, 111934), (3744, 55967)]