156923658684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19723939}}^1$

素因数の和:19723979

約数の個数: 72

約数和(自身を含む): 452309392080

約数和(自身を除く): 295385733396

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, 19723939, 39447878, 59171817, 78895756, 118343634, 177515451, 236687268, 256411207, 335306963, 355030902, 512822414, 670613926, 710061804, 769233621, 1005920889, 1025644828, 1341227852, 1538467242, 2011841778, 2307700863, 3017762667, 3076934484, 4023683556, 4358990519, 4615401726, 6035525334, 8717981038, 9230803452, 12071050668, 13076971557, 17435962076, 26153943114, 39230914671, 52307886228, 78461829342, 156923658684]

約数ペア:

[(1, 156923658684), (2, 78461829342), (3, 52307886228), (4, 39230914671), (6, 26153943114), (9, 17435962076), (12, 13076971557), (13, 12071050668), (17, 9230803452), (18, 8717981038), (26, 6035525334), (34, 4615401726), (36, 4358990519), (39, 4023683556), (51, 3076934484), (52, 3017762667), (68, 2307700863), (78, 2011841778), (102, 1538467242), (117, 1341227852), (153, 1025644828), (156, 1005920889), (204, 769233621), (221, 710061804), (234, 670613926), (306, 512822414), (442, 355030902), (468, 335306963), (612, 256411207), (663, 236687268), (884, 177515451), (1326, 118343634), (1989, 78895756), (2652, 59171817), (3978, 39447878), (7956, 19723939)]