223155456

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 642143040

約数和(自身を除く): 418987584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 256, 304, 328, 373, 384, 456, 492, 608, 656, 746, 768, 779, 912, 984, 1119, 1216, 1312, 1492, 1558, 1824, 1968, 2238, 2337, 2432, 2624, 2984, 3116, 3648, 3936, 4476, 4674, 4864, 5248, 5968, 6232, 7087, 7296, 7872, 8952, 9348, 10496, 11936, 12464, 14174, 14592, 15293, 15744, 17904, 18696, 21261, 23872, 24928, 28348, 30586, 31488, 35808, 37392, 42522, 45879, 47744, 49856, 56696, 61172, 71616, 74784, 85044, 91758, 95488, 99712, 113392, 122344, 143232, 149568, 170088, 183516, 199424, 226784, 244688, 286464, 290567, 299136, 340176, 367032, 453568, 489376, 581134, 598272, 680352, 734064, 871701, 907136, 978752, 1162268, 1360704, 1468128, 1743402, 1814272, 1957504, 2324536, 2721408, 2936256, 3486804, 3915008, 4649072, 5442816, 5872512, 6973608, 9298144, 11745024, 13947216, 18596288, 27894432, 37192576, 55788864, 74385152, 111577728, 223155456]

約数ペア:

[(1, 223155456), (2, 111577728), (3, 74385152), (4, 55788864), (6, 37192576), (8, 27894432), (12, 18596288), (16, 13947216), (19, 11745024), (24, 9298144), (32, 6973608), (38, 5872512), (41, 5442816), (48, 4649072), (57, 3915008), (64, 3486804), (76, 2936256), (82, 2721408), (96, 2324536), (114, 1957504), (123, 1814272), (128, 1743402), (152, 1468128), (164, 1360704), (192, 1162268), (228, 978752), (246, 907136), (256, 871701), (304, 734064), (328, 680352), (373, 598272), (384, 581134), (456, 489376), (492, 453568), (608, 367032), (656, 340176), (746, 299136), (768, 290567), (779, 286464), (912, 244688), (984, 226784), (1119, 199424), (1216, 183516), (1312, 170088), (1492, 149568), (1558, 143232), (1824, 122344), (1968, 113392), (2238, 99712), (2337, 95488), (2432, 91758), (2624, 85044), (2984, 74784), (3116, 71616), (3648, 61172), (3936, 56696), (4476, 49856), (4674, 47744), (4864, 45879), (5248, 42522), (5968, 37392), (6232, 35808), (7087, 31488), (7296, 30586), (7872, 28348), (8952, 24928), (9348, 23872), (10496, 21261), (11936, 18696), (12464, 17904), (14174, 15744), (14592, 15293)]