199230416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 315022384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 79, 88, 89, 92, 112, 154, 158, 161, 176, 178, 184, 253, 308, 316, 322, 356, 368, 506, 553, 616, 623, 632, 644, 712, 869, 979, 1012, 1106, 1232, 1246, 1264, 1288, 1424, 1738, 1771, 1817, 1958, 2024, 2047, 2212, 2492, 2576, 3476, 3542, 3634, 3916, 4048, 4094, 4424, 4984, 6083, 6853, 6952, 7031, 7084, 7268, 7832, 8188, 8848, 9968, 12166, 12719, 13706, 13904, 14062, 14168, 14329, 14536, 15664, 16376, 19987, 22517, 24332, 25438, 27412, 28124, 28336, 28658, 29072, 32752, 39974, 45034, 48664, 49217, 50876, 54824, 56248, 57316, 77341, 79948, 90068, 97328, 98434, 101752, 109648, 112496, 114632, 139909, 154682, 157619, 159896, 161713, 180136, 196868, 203504, 229264, 279818, 309364, 315238, 319792, 323426, 360272, 393736, 541387, 559636, 618728, 630476, 646852, 787472, 1082774, 1119272, 1131991, 1237456, 1260952, 1293704, 1778843, 2165548, 2238544, 2263982, 2521904, 2587408, 3557686, 4331096, 4527964, 7115372, 8662192, 9055928, 12451901, 14230744, 18111856, 24903802, 28461488, 49807604, 99615208, 199230416]

約数ペア:

[(1, 199230416), (2, 99615208), (4, 49807604), (7, 28461488), (8, 24903802), (11, 18111856), (14, 14230744), (16, 12451901), (22, 9055928), (23, 8662192), (28, 7115372), (44, 4527964), (46, 4331096), (56, 3557686), (77, 2587408), (79, 2521904), (88, 2263982), (89, 2238544), (92, 2165548), (112, 1778843), (154, 1293704), (158, 1260952), (161, 1237456), (176, 1131991), (178, 1119272), (184, 1082774), (253, 787472), (308, 646852), (316, 630476), (322, 618728), (356, 559636), (368, 541387), (506, 393736), (553, 360272), (616, 323426), (623, 319792), (632, 315238), (644, 309364), (712, 279818), (869, 229264), (979, 203504), (1012, 196868), (1106, 180136), (1232, 161713), (1246, 159896), (1264, 157619), (1288, 154682), (1424, 139909), (1738, 114632), (1771, 112496), (1817, 109648), (1958, 101752), (2024, 98434), (2047, 97328), (2212, 90068), (2492, 79948), (2576, 77341), (3476, 57316), (3542, 56248), (3634, 54824), (3916, 50876), (4048, 49217), (4094, 48664), (4424, 45034), (4984, 39974), (6083, 32752), (6853, 29072), (6952, 28658), (7031, 28336), (7084, 28124), (7268, 27412), (7832, 25438), (8188, 24332), (8848, 22517), (9968, 19987), (12166, 16376), (12719, 15664), (13706, 14536), (13904, 14329), (14062, 14168)]