171702272

素因数分解:

$2^{11}\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 420147000

約数和(自身を除く): 248444728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 59, 64, 98, 112, 116, 118, 128, 196, 203, 224, 232, 236, 256, 392, 406, 413, 448, 464, 472, 512, 784, 812, 826, 896, 928, 944, 1024, 1421, 1568, 1624, 1652, 1711, 1792, 1856, 1888, 2048, 2842, 2891, 3136, 3248, 3304, 3422, 3584, 3712, 3776, 5684, 5782, 6272, 6496, 6608, 6844, 7168, 7424, 7552, 11368, 11564, 11977, 12544, 12992, 13216, 13688, 14336, 14848, 15104, 22736, 23128, 23954, 25088, 25984, 26432, 27376, 29696, 30208, 45472, 46256, 47908, 50176, 51968, 52864, 54752, 59392, 60416, 83839, 90944, 92512, 95816, 100352, 103936, 105728, 109504, 120832, 167678, 181888, 185024, 191632, 207872, 211456, 219008, 335356, 363776, 370048, 383264, 415744, 422912, 438016, 670712, 727552, 740096, 766528, 845824, 876032, 1341424, 1455104, 1480192, 1533056, 1752064, 2682848, 2910208, 2960384, 3066112, 3504128, 5365696, 5920768, 6132224, 10731392, 12264448, 21462784, 24528896, 42925568, 85851136, 171702272]

約数ペア:

[(1, 171702272), (2, 85851136), (4, 42925568), (7, 24528896), (8, 21462784), (14, 12264448), (16, 10731392), (28, 6132224), (29, 5920768), (32, 5365696), (49, 3504128), (56, 3066112), (58, 2960384), (59, 2910208), (64, 2682848), (98, 1752064), (112, 1533056), (116, 1480192), (118, 1455104), (128, 1341424), (196, 876032), (203, 845824), (224, 766528), (232, 740096), (236, 727552), (256, 670712), (392, 438016), (406, 422912), (413, 415744), (448, 383264), (464, 370048), (472, 363776), (512, 335356), (784, 219008), (812, 211456), (826, 207872), (896, 191632), (928, 185024), (944, 181888), (1024, 167678), (1421, 120832), (1568, 109504), (1624, 105728), (1652, 103936), (1711, 100352), (1792, 95816), (1856, 92512), (1888, 90944), (2048, 83839), (2842, 60416), (2891, 59392), (3136, 54752), (3248, 52864), (3304, 51968), (3422, 50176), (3584, 47908), (3712, 46256), (3776, 45472), (5684, 30208), (5782, 29696), (6272, 27376), (6496, 26432), (6608, 25984), (6844, 25088), (7168, 23954), (7424, 23128), (7552, 22736), (11368, 15104), (11564, 14848), (11977, 14336), (12544, 13688), (12992, 13216)]