171903184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 407116800

約数和(自身を除く): 235213616

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 31, 34, 37, 38, 58, 62, 68, 74, 76, 116, 124, 136, 148, 152, 232, 248, 272, 296, 304, 323, 464, 493, 496, 527, 551, 589, 592, 629, 646, 703, 899, 986, 1054, 1073, 1102, 1147, 1178, 1258, 1292, 1406, 1798, 1972, 2108, 2146, 2204, 2294, 2356, 2516, 2584, 2812, 3596, 3944, 4216, 4292, 4408, 4588, 4712, 5032, 5168, 5624, 7192, 7888, 8432, 8584, 8816, 9176, 9367, 9424, 10013, 10064, 11248, 11951, 14384, 15283, 17081, 17168, 18241, 18352, 18734, 19499, 20026, 20387, 21793, 23902, 30566, 33263, 34162, 36482, 37468, 38998, 40052, 40774, 43586, 47804, 61132, 66526, 68324, 72964, 74936, 77996, 80104, 81548, 87172, 95608, 122264, 133052, 136648, 145928, 149872, 155992, 160208, 163096, 174344, 191216, 244528, 266104, 273296, 290377, 291856, 311984, 326192, 346579, 348688, 370481, 532208, 565471, 580754, 631997, 693158, 740962, 1130942, 1161508, 1263994, 1386316, 1481924, 2261884, 2323016, 2527988, 2772632, 2963848, 4523768, 4646032, 5055976, 5545264, 5927696, 9047536, 10111952, 10743949, 21487898, 42975796, 85951592, 171903184]

約数ペア:

[(1, 171903184), (2, 85951592), (4, 42975796), (8, 21487898), (16, 10743949), (17, 10111952), (19, 9047536), (29, 5927696), (31, 5545264), (34, 5055976), (37, 4646032), (38, 4523768), (58, 2963848), (62, 2772632), (68, 2527988), (74, 2323016), (76, 2261884), (116, 1481924), (124, 1386316), (136, 1263994), (148, 1161508), (152, 1130942), (232, 740962), (248, 693158), (272, 631997), (296, 580754), (304, 565471), (323, 532208), (464, 370481), (493, 348688), (496, 346579), (527, 326192), (551, 311984), (589, 291856), (592, 290377), (629, 273296), (646, 266104), (703, 244528), (899, 191216), (986, 174344), (1054, 163096), (1073, 160208), (1102, 155992), (1147, 149872), (1178, 145928), (1258, 136648), (1292, 133052), (1406, 122264), (1798, 95608), (1972, 87172), (2108, 81548), (2146, 80104), (2204, 77996), (2294, 74936), (2356, 72964), (2516, 68324), (2584, 66526), (2812, 61132), (3596, 47804), (3944, 43586), (4216, 40774), (4292, 40052), (4408, 38998), (4588, 37468), (4712, 36482), (5032, 34162), (5168, 33263), (5624, 30566), (7192, 23902), (7888, 21793), (8432, 20387), (8584, 20026), (8816, 19499), (9176, 18734), (9367, 18352), (9424, 18241), (10013, 17168), (10064, 17081), (11248, 15283), (11951, 14384)]