172995888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2591}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 485968896

約数和(自身を除く): 312973008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1284, 1391, 1712, 2568, 2591, 2782, 4173, 5136, 5182, 5564, 7773, 8346, 10364, 11128, 15546, 16692, 20728, 22256, 31092, 33384, 33683, 41456, 62184, 66768, 67366, 101049, 124368, 134732, 202098, 269464, 277237, 404196, 538928, 554474, 808392, 831711, 1108948, 1616784, 1663422, 2217896, 3326844, 3604081, 4435792, 6653688, 7208162, 10812243, 13307376, 14416324, 21624486, 28832648, 43248972, 57665296, 86497944, 172995888]

約数ペア:

[(1, 172995888), (2, 86497944), (3, 57665296), (4, 43248972), (6, 28832648), (8, 21624486), (12, 14416324), (13, 13307376), (16, 10812243), (24, 7208162), (26, 6653688), (39, 4435792), (48, 3604081), (52, 3326844), (78, 2217896), (104, 1663422), (107, 1616784), (156, 1108948), (208, 831711), (214, 808392), (312, 554474), (321, 538928), (428, 404196), (624, 277237), (642, 269464), (856, 202098), (1284, 134732), (1391, 124368), (1712, 101049), (2568, 67366), (2591, 66768), (2782, 62184), (4173, 41456), (5136, 33683), (5182, 33384), (5564, 31092), (7773, 22256), (8346, 20728), (10364, 16692), (11128, 15546)]