156645691956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19689001}}^1$

素因数の和:19689041

約数の個数: 72

約数和(自身を含む): 451508193864

約数和(自身を除く): 294862501908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 19689001, 39378002, 59067003, 78756004, 118134006, 177201009, 236268012, 255957013, 334713017, 354402018, 511914026, 669426034, 708804036, 767871039, 1004139051, 1023828052, 1338852068, 1535742078, 2008278102, 2303613117, 3012417153, 3071484156, 4016556204, 4351269221, 4607226234, 6024834306, 8702538442, 9214452468, 12049668612, 13053807663, 17405076884, 26107615326, 39161422989, 52215230652, 78322845978, 156645691956]

約数ペア:

[(1, 156645691956), (2, 78322845978), (3, 52215230652), (4, 39161422989), (6, 26107615326), (9, 17405076884), (12, 13053807663), (13, 12049668612), (17, 9214452468), (18, 8702538442), (26, 6024834306), (34, 4607226234), (36, 4351269221), (39, 4016556204), (51, 3071484156), (52, 3012417153), (68, 2303613117), (78, 2008278102), (102, 1535742078), (117, 1338852068), (153, 1023828052), (156, 1004139051), (204, 767871039), (221, 708804036), (234, 669426034), (306, 511914026), (442, 354402018), (468, 334713017), (612, 255957013), (663, 236268012), (884, 177201009), (1326, 118134006), (1989, 78756004), (2652, 59067003), (3978, 39378002), (7956, 19689001)]