154428162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 218819838

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 431, 449, 798, 862, 898, 1293, 1347, 2586, 2694, 3017, 3143, 6034, 6286, 8189, 8531, 9051, 9429, 16378, 17062, 18102, 18858, 24567, 25593, 49134, 51186, 57323, 59717, 114646, 119434, 171969, 179151, 193519, 343938, 358302, 387038, 580557, 1161114, 1354633, 2709266, 3676861, 4063899, 7353722, 8127798, 11030583, 22061166, 25738027, 51476054, 77214081, 154428162]

約数ペア:

[(1, 154428162), (2, 77214081), (3, 51476054), (6, 25738027), (7, 22061166), (14, 11030583), (19, 8127798), (21, 7353722), (38, 4063899), (42, 3676861), (57, 2709266), (114, 1354633), (133, 1161114), (266, 580557), (399, 387038), (431, 358302), (449, 343938), (798, 193519), (862, 179151), (898, 171969), (1293, 119434), (1347, 114646), (2586, 59717), (2694, 57323), (3017, 51186), (3143, 49134), (6034, 25593), (6286, 24567), (8189, 18858), (8531, 18102), (9051, 17062), (9429, 16378)]