177142788

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 507691800

約数和(自身を除く): 330549012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 204, 261, 306, 324, 348, 459, 493, 522, 612, 783, 918, 986, 1044, 1109, 1377, 1479, 1566, 1836, 1972, 2218, 2349, 2754, 2958, 3132, 3327, 4436, 4437, 4698, 5508, 5916, 6654, 8874, 9396, 9981, 13308, 13311, 17748, 18853, 19962, 26622, 29943, 32161, 37706, 39924, 39933, 53244, 56559, 59886, 64322, 75412, 79866, 89829, 96483, 113118, 119772, 128644, 159732, 169677, 179658, 192966, 226236, 289449, 339354, 359316, 385932, 509031, 546737, 578898, 678708, 868347, 1018062, 1093474, 1157796, 1527093, 1640211, 1736694, 2036124, 2186948, 2605041, 3054186, 3280422, 3473388, 4920633, 5210082, 6108372, 6560844, 9841266, 10420164, 14761899, 19682532, 29523798, 44285697, 59047596, 88571394, 177142788]

約数ペア:

[(1, 177142788), (2, 88571394), (3, 59047596), (4, 44285697), (6, 29523798), (9, 19682532), (12, 14761899), (17, 10420164), (18, 9841266), (27, 6560844), (29, 6108372), (34, 5210082), (36, 4920633), (51, 3473388), (54, 3280422), (58, 3054186), (68, 2605041), (81, 2186948), (87, 2036124), (102, 1736694), (108, 1640211), (116, 1527093), (153, 1157796), (162, 1093474), (174, 1018062), (204, 868347), (261, 678708), (306, 578898), (324, 546737), (348, 509031), (459, 385932), (493, 359316), (522, 339354), (612, 289449), (783, 226236), (918, 192966), (986, 179658), (1044, 169677), (1109, 159732), (1377, 128644), (1479, 119772), (1566, 113118), (1836, 96483), (1972, 89829), (2218, 79866), (2349, 75412), (2754, 64322), (2958, 59886), (3132, 56559), (3327, 53244), (4436, 39933), (4437, 39924), (4698, 37706), (5508, 32161), (5916, 29943), (6654, 26622), (8874, 19962), (9396, 18853), (9981, 17748), (13308, 13311)]