155003072

素因数分解:

$2^6\times 7^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 112

約数和(自身を含む): 375513600

約数和(自身を除く): 220510528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 307, 322, 343, 368, 392, 448, 614, 644, 686, 736, 784, 1127, 1228, 1288, 1372, 1472, 1568, 2149, 2254, 2456, 2576, 2744, 3136, 4298, 4508, 4912, 5152, 5488, 7061, 7889, 8596, 9016, 9824, 10304, 10976, 14122, 15043, 15778, 17192, 18032, 19648, 21952, 28244, 30086, 31556, 34384, 36064, 49427, 56488, 60172, 63112, 68768, 72128, 98854, 105301, 112976, 120344, 126224, 137536, 197708, 210602, 225952, 240688, 252448, 345989, 395416, 421204, 451904, 481376, 504896, 691978, 790832, 842408, 962752, 1383956, 1581664, 1684816, 2421923, 2767912, 3163328, 3369632, 4843846, 5535824, 6739264, 9687692, 11071648, 19375384, 22143296, 38750768, 77501536, 155003072]

約数ペア:

[(1, 155003072), (2, 77501536), (4, 38750768), (7, 22143296), (8, 19375384), (14, 11071648), (16, 9687692), (23, 6739264), (28, 5535824), (32, 4843846), (46, 3369632), (49, 3163328), (56, 2767912), (64, 2421923), (92, 1684816), (98, 1581664), (112, 1383956), (161, 962752), (184, 842408), (196, 790832), (224, 691978), (307, 504896), (322, 481376), (343, 451904), (368, 421204), (392, 395416), (448, 345989), (614, 252448), (644, 240688), (686, 225952), (736, 210602), (784, 197708), (1127, 137536), (1228, 126224), (1288, 120344), (1372, 112976), (1472, 105301), (1568, 98854), (2149, 72128), (2254, 68768), (2456, 63112), (2576, 60172), (2744, 56488), (3136, 49427), (4298, 36064), (4508, 34384), (4912, 31556), (5152, 30086), (5488, 28244), (7061, 21952), (7889, 19648), (8596, 18032), (9016, 17192), (9824, 15778), (10304, 15043), (10976, 14122)]