197981568

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 576412200

約数和(自身を除く): 378430632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 267, 288, 356, 384, 534, 576, 712, 801, 1068, 1152, 1424, 1602, 1931, 2136, 2848, 3204, 3862, 4272, 5696, 5793, 6408, 7724, 8544, 11392, 11586, 12816, 15448, 17088, 17379, 23172, 25632, 30896, 34176, 34758, 46344, 51264, 61792, 69516, 92688, 102528, 123584, 139032, 171859, 185376, 247168, 278064, 343718, 370752, 515577, 556128, 687436, 741504, 1031154, 1112256, 1374872, 1546731, 2062308, 2224512, 2749744, 3093462, 4124616, 5499488, 6186924, 8249232, 10998976, 12373848, 16498464, 21997952, 24747696, 32996928, 49495392, 65993856, 98990784, 197981568]

約数ペア:

[(1, 197981568), (2, 98990784), (3, 65993856), (4, 49495392), (6, 32996928), (8, 24747696), (9, 21997952), (12, 16498464), (16, 12373848), (18, 10998976), (24, 8249232), (32, 6186924), (36, 5499488), (48, 4124616), (64, 3093462), (72, 2749744), (89, 2224512), (96, 2062308), (128, 1546731), (144, 1374872), (178, 1112256), (192, 1031154), (267, 741504), (288, 687436), (356, 556128), (384, 515577), (534, 370752), (576, 343718), (712, 278064), (801, 247168), (1068, 185376), (1152, 171859), (1424, 139032), (1602, 123584), (1931, 102528), (2136, 92688), (2848, 69516), (3204, 61792), (3862, 51264), (4272, 46344), (5696, 34758), (5793, 34176), (6408, 30896), (7724, 25632), (8544, 23172), (11392, 17379), (11586, 17088), (12816, 15448)]