189686272

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 447828480

約数和(自身を除く): 258142208

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 37, 38, 62, 64, 68, 74, 76, 124, 128, 136, 148, 152, 248, 256, 272, 296, 304, 323, 496, 512, 527, 544, 589, 592, 608, 629, 646, 703, 992, 1054, 1088, 1147, 1178, 1184, 1216, 1258, 1292, 1406, 1984, 2108, 2176, 2294, 2356, 2368, 2432, 2516, 2584, 2812, 3968, 4216, 4352, 4588, 4712, 4736, 4864, 5032, 5168, 5624, 7936, 8432, 8704, 9176, 9424, 9472, 9728, 10013, 10064, 10336, 11248, 11951, 15872, 16864, 18352, 18848, 18944, 19499, 20026, 20128, 20672, 21793, 22496, 23902, 33728, 36704, 37696, 38998, 40052, 40256, 41344, 43586, 44992, 47804, 67456, 73408, 75392, 77996, 80104, 80512, 82688, 87172, 89984, 95608, 134912, 146816, 150784, 155992, 160208, 161024, 165376, 174344, 179968, 191216, 269824, 293632, 301568, 311984, 320416, 322048, 348688, 359936, 370481, 382432, 587264, 623968, 640832, 697376, 740962, 764864, 1247936, 1281664, 1394752, 1481924, 1529728, 2495872, 2563328, 2789504, 2963848, 3059456, 4991744, 5126656, 5579008, 5927696, 6118912, 9983488, 11158016, 11855392, 23710784, 47421568, 94843136, 189686272]

約数ペア:

[(1, 189686272), (2, 94843136), (4, 47421568), (8, 23710784), (16, 11855392), (17, 11158016), (19, 9983488), (31, 6118912), (32, 5927696), (34, 5579008), (37, 5126656), (38, 4991744), (62, 3059456), (64, 2963848), (68, 2789504), (74, 2563328), (76, 2495872), (124, 1529728), (128, 1481924), (136, 1394752), (148, 1281664), (152, 1247936), (248, 764864), (256, 740962), (272, 697376), (296, 640832), (304, 623968), (323, 587264), (496, 382432), (512, 370481), (527, 359936), (544, 348688), (589, 322048), (592, 320416), (608, 311984), (629, 301568), (646, 293632), (703, 269824), (992, 191216), (1054, 179968), (1088, 174344), (1147, 165376), (1178, 161024), (1184, 160208), (1216, 155992), (1258, 150784), (1292, 146816), (1406, 134912), (1984, 95608), (2108, 89984), (2176, 87172), (2294, 82688), (2356, 80512), (2368, 80104), (2432, 77996), (2516, 75392), (2584, 73408), (2812, 67456), (3968, 47804), (4216, 44992), (4352, 43586), (4588, 41344), (4712, 40256), (4736, 40052), (4864, 38998), (5032, 37696), (5168, 36704), (5624, 33728), (7936, 23902), (8432, 22496), (8704, 21793), (9176, 20672), (9424, 20128), (9472, 20026), (9728, 19499), (10013, 18944), (10064, 18848), (10336, 18352), (11248, 16864), (11951, 15872)]