128779202064

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1\times {\mathrm{16267}}^1$

素因数の和:17668

約数の個数: 80

約数和(自身を含む): 335506026240

約数和(自身を除く): 206726824176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1259, 1572, 2096, 2518, 3144, 3777, 5036, 6288, 7554, 10072, 15108, 16267, 20144, 30216, 32534, 48801, 60432, 65068, 97602, 130136, 164929, 195204, 260272, 329858, 390408, 494787, 659716, 780816, 989574, 1319432, 1979148, 2130977, 2638864, 3958296, 4261954, 6392931, 7916592, 8523908, 12785862, 17047816, 20480153, 25571724, 34095632, 40960306, 51143448, 61440459, 81920612, 102286896, 122880918, 163841224, 245761836, 327682448, 491523672, 983047344, 2682900043, 5365800086, 8048700129, 10731600172, 16097400258, 21463200344, 32194800516, 42926400688, 64389601032, 128779202064]

約数ペア:

[(1, 128779202064), (2, 64389601032), (3, 42926400688), (4, 32194800516), (6, 21463200344), (8, 16097400258), (12, 10731600172), (16, 8048700129), (24, 5365800086), (48, 2682900043), (131, 983047344), (262, 491523672), (393, 327682448), (524, 245761836), (786, 163841224), (1048, 122880918), (1259, 102286896), (1572, 81920612), (2096, 61440459), (2518, 51143448), (3144, 40960306), (3777, 34095632), (5036, 25571724), (6288, 20480153), (7554, 17047816), (10072, 12785862), (15108, 8523908), (16267, 7916592), (20144, 6392931), (30216, 4261954), (32534, 3958296), (48801, 2638864), (60432, 2130977), (65068, 1979148), (97602, 1319432), (130136, 989574), (164929, 780816), (195204, 659716), (260272, 494787), (329858, 390408)]