142777728

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 435425760

約数和(自身を除く): 292648032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 293, 324, 376, 384, 423, 432, 564, 576, 586, 648, 752, 846, 864, 879, 1128, 1152, 1172, 1269, 1296, 1504, 1692, 1728, 1758, 2256, 2344, 2538, 2592, 2637, 3008, 3384, 3456, 3516, 3807, 4512, 4688, 5076, 5184, 5274, 6016, 6768, 7032, 7614, 7911, 9024, 9376, 10152, 10368, 10548, 13536, 13771, 14064, 15228, 15822, 18048, 18752, 20304, 21096, 23733, 27072, 27542, 28128, 30456, 31644, 37504, 40608, 41313, 42192, 47466, 54144, 55084, 56256, 60912, 63288, 81216, 82626, 84384, 94932, 110168, 112512, 121824, 123939, 126576, 162432, 165252, 168768, 189864, 220336, 243648, 247878, 253152, 330504, 337536, 371817, 379728, 440672, 487296, 495756, 506304, 661008, 743634, 759456, 881344, 991512, 1012608, 1115451, 1322016, 1487268, 1518912, 1762688, 1983024, 2230902, 2644032, 2974536, 3037824, 3966048, 4461804, 5288064, 5949072, 7932096, 8923608, 11898144, 15864192, 17847216, 23796288, 35694432, 47592576, 71388864, 142777728]

約数ペア:

[(1, 142777728), (2, 71388864), (3, 47592576), (4, 35694432), (6, 23796288), (8, 17847216), (9, 15864192), (12, 11898144), (16, 8923608), (18, 7932096), (24, 5949072), (27, 5288064), (32, 4461804), (36, 3966048), (47, 3037824), (48, 2974536), (54, 2644032), (64, 2230902), (72, 1983024), (81, 1762688), (94, 1518912), (96, 1487268), (108, 1322016), (128, 1115451), (141, 1012608), (144, 991512), (162, 881344), (188, 759456), (192, 743634), (216, 661008), (282, 506304), (288, 495756), (293, 487296), (324, 440672), (376, 379728), (384, 371817), (423, 337536), (432, 330504), (564, 253152), (576, 247878), (586, 243648), (648, 220336), (752, 189864), (846, 168768), (864, 165252), (879, 162432), (1128, 126576), (1152, 123939), (1172, 121824), (1269, 112512), (1296, 110168), (1504, 94932), (1692, 84384), (1728, 82626), (1758, 81216), (2256, 63288), (2344, 60912), (2538, 56256), (2592, 55084), (2637, 54144), (3008, 47466), (3384, 42192), (3456, 41313), (3516, 40608), (3807, 37504), (4512, 31644), (4688, 30456), (5076, 28128), (5184, 27542), (5274, 27072), (6016, 23733), (6768, 21096), (7032, 20304), (7614, 18752), (7911, 18048), (9024, 15822), (9376, 15228), (10152, 14064), (10368, 13771), (10548, 13536)]