205691808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 637761600

約数和(自身を除く): 432069792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 511, 584, 588, 599, 672, 784, 876, 1022, 1168, 1176, 1198, 1533, 1568, 1752, 1797, 2044, 2336, 2352, 2396, 3066, 3504, 3577, 3594, 4088, 4193, 4704, 4792, 6132, 7008, 7154, 7188, 8176, 8386, 9584, 10731, 12264, 12579, 14308, 14376, 16352, 16772, 19168, 21462, 24528, 25158, 28616, 28752, 29351, 33544, 42924, 43727, 49056, 50316, 57232, 57504, 58702, 67088, 85848, 87454, 88053, 100632, 114464, 117404, 131181, 134176, 171696, 174908, 176106, 201264, 234808, 262362, 306089, 343392, 349816, 352212, 402528, 469616, 524724, 612178, 699632, 704424, 918267, 939232, 1049448, 1224356, 1399264, 1408848, 1836534, 2098896, 2142623, 2448712, 2817696, 3673068, 4197792, 4285246, 4897424, 6427869, 7346136, 8570492, 9794848, 12855738, 14692272, 17140984, 25711476, 29384544, 34281968, 51422952, 68563936, 102845904, 205691808]

約数ペア:

[(1, 205691808), (2, 102845904), (3, 68563936), (4, 51422952), (6, 34281968), (7, 29384544), (8, 25711476), (12, 17140984), (14, 14692272), (16, 12855738), (21, 9794848), (24, 8570492), (28, 7346136), (32, 6427869), (42, 4897424), (48, 4285246), (49, 4197792), (56, 3673068), (73, 2817696), (84, 2448712), (96, 2142623), (98, 2098896), (112, 1836534), (146, 1408848), (147, 1399264), (168, 1224356), (196, 1049448), (219, 939232), (224, 918267), (292, 704424), (294, 699632), (336, 612178), (392, 524724), (438, 469616), (511, 402528), (584, 352212), (588, 349816), (599, 343392), (672, 306089), (784, 262362), (876, 234808), (1022, 201264), (1168, 176106), (1176, 174908), (1198, 171696), (1533, 134176), (1568, 131181), (1752, 117404), (1797, 114464), (2044, 100632), (2336, 88053), (2352, 87454), (2396, 85848), (3066, 67088), (3504, 58702), (3577, 57504), (3594, 57232), (4088, 50316), (4193, 49056), (4704, 43727), (4792, 42924), (6132, 33544), (7008, 29351), (7154, 28752), (7188, 28616), (8176, 25158), (8386, 24528), (9584, 21462), (10731, 19168), (12264, 16772), (12579, 16352), (14308, 14376)]