197121936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21961}}^1$

素因数の和:22000

約数の個数: 80

約数和(自身を含む): 588230208

約数和(自身を除く): 391108272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 21961, 43922, 65883, 87844, 131766, 175688, 241571, 263532, 351376, 373337, 483142, 527064, 724713, 746674, 966284, 1054128, 1120011, 1449426, 1493348, 1932568, 2240022, 2898852, 2986696, 3865136, 4106707, 4480044, 5797704, 5973392, 8213414, 8960088, 11595408, 12320121, 16426828, 17920176, 24640242, 32853656, 49280484, 65707312, 98560968, 197121936]

約数ペア:

[(1, 197121936), (2, 98560968), (3, 65707312), (4, 49280484), (6, 32853656), (8, 24640242), (11, 17920176), (12, 16426828), (16, 12320121), (17, 11595408), (22, 8960088), (24, 8213414), (33, 5973392), (34, 5797704), (44, 4480044), (48, 4106707), (51, 3865136), (66, 2986696), (68, 2898852), (88, 2240022), (102, 1932568), (132, 1493348), (136, 1449426), (176, 1120011), (187, 1054128), (204, 966284), (264, 746674), (272, 724713), (374, 527064), (408, 483142), (528, 373337), (561, 351376), (748, 263532), (816, 241571), (1122, 175688), (1496, 131766), (2244, 87844), (2992, 65883), (4488, 43922), (8976, 21961)]