168609744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 493039872

約数和(自身を除く): 324430128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 353, 372, 428, 496, 558, 642, 706, 744, 856, 963, 1059, 1116, 1284, 1412, 1488, 1712, 1926, 2118, 2232, 2568, 2824, 3177, 3317, 3852, 4236, 4464, 5136, 5648, 6354, 6634, 7704, 8472, 9951, 10943, 12708, 13268, 15408, 16944, 19902, 21886, 25416, 26536, 29853, 32829, 37771, 39804, 43772, 50832, 53072, 59706, 65658, 75542, 79608, 87544, 98487, 113313, 119412, 131316, 151084, 159216, 175088, 196974, 226626, 238824, 262632, 302168, 339939, 393948, 453252, 477648, 525264, 604336, 679878, 787896, 906504, 1170901, 1359756, 1575792, 1813008, 2341802, 2719512, 3512703, 4683604, 5439024, 7025406, 9367208, 10538109, 14050812, 18734416, 21076218, 28101624, 42152436, 56203248, 84304872, 168609744]

約数ペア:

[(1, 168609744), (2, 84304872), (3, 56203248), (4, 42152436), (6, 28101624), (8, 21076218), (9, 18734416), (12, 14050812), (16, 10538109), (18, 9367208), (24, 7025406), (31, 5439024), (36, 4683604), (48, 3512703), (62, 2719512), (72, 2341802), (93, 1813008), (107, 1575792), (124, 1359756), (144, 1170901), (186, 906504), (214, 787896), (248, 679878), (279, 604336), (321, 525264), (353, 477648), (372, 453252), (428, 393948), (496, 339939), (558, 302168), (642, 262632), (706, 238824), (744, 226626), (856, 196974), (963, 175088), (1059, 159216), (1116, 151084), (1284, 131316), (1412, 119412), (1488, 113313), (1712, 98487), (1926, 87544), (2118, 79608), (2232, 75542), (2568, 65658), (2824, 59706), (3177, 53072), (3317, 50832), (3852, 43772), (4236, 39804), (4464, 37771), (5136, 32829), (5648, 29853), (6354, 26536), (6634, 25416), (7704, 21886), (8472, 19902), (9951, 16944), (10943, 15408), (12708, 13268)]