156733172420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{26017}}^1$

素因数の和:26373

約数の個数: 96

約数和(自身を含む): 363494355840

約数和(自身を除く): 206761183420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 197, 220, 278, 394, 556, 695, 788, 985, 1390, 1529, 1970, 2167, 2780, 3058, 3940, 4334, 6116, 7645, 8668, 10835, 15290, 21670, 26017, 27383, 30580, 43340, 52034, 54766, 104068, 109532, 130085, 136915, 260170, 273830, 286187, 301213, 520340, 547660, 572374, 602426, 1144748, 1204852, 1430935, 1506065, 2861870, 3012130, 3616363, 5125349, 5723740, 6024260, 7232726, 10250698, 14465452, 18081815, 20501396, 25626745, 36163630, 39779993, 51253490, 56378839, 72327260, 79559986, 102506980, 112757678, 159119972, 198899965, 225515356, 281894195, 397799930, 563788390, 712423511, 795599860, 1127576780, 1424847022, 2849694044, 3562117555, 7124235110, 7836658621, 14248470220, 15673317242, 31346634484, 39183293105, 78366586210, 156733172420]

約数ペア:

[(1, 156733172420), (2, 78366586210), (4, 39183293105), (5, 31346634484), (10, 15673317242), (11, 14248470220), (20, 7836658621), (22, 7124235110), (44, 3562117555), (55, 2849694044), (110, 1424847022), (139, 1127576780), (197, 795599860), (220, 712423511), (278, 563788390), (394, 397799930), (556, 281894195), (695, 225515356), (788, 198899965), (985, 159119972), (1390, 112757678), (1529, 102506980), (1970, 79559986), (2167, 72327260), (2780, 56378839), (3058, 51253490), (3940, 39779993), (4334, 36163630), (6116, 25626745), (7645, 20501396), (8668, 18081815), (10835, 14465452), (15290, 10250698), (21670, 7232726), (26017, 6024260), (27383, 5723740), (30580, 5125349), (43340, 3616363), (52034, 3012130), (54766, 2861870), (104068, 1506065), (109532, 1430935), (130085, 1204852), (136915, 1144748), (260170, 602426), (273830, 572374), (286187, 547660), (301213, 520340)]