156722796009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{19427}}^1$

素因数の和:19675

約数の個数: 72

約数和(自身を含む): 258657864192

約数和(自身を除く): 101935068183

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 191, 247, 361, 573, 741, 1083, 1719, 2223, 2483, 3249, 3629, 4693, 7449, 10887, 14079, 19427, 22347, 32661, 42237, 47177, 58281, 68951, 141531, 174843, 206853, 252551, 369113, 424593, 620559, 757653, 896363, 1107339, 2272959, 2689089, 3322017, 3710557, 4798469, 7013147, 8067267, 11131671, 14395407, 21039441, 33395013, 43186221, 48237241, 63118323, 70500583, 91170911, 144711723, 211501749, 273512733, 434135169, 634505247, 820538199, 916507579, 1339511077, 2749522737, 4018533231, 8248568211, 12055599693, 17413644001, 52240932003, 156722796009]

約数ペア:

[(1, 156722796009), (3, 52240932003), (9, 17413644001), (13, 12055599693), (19, 8248568211), (39, 4018533231), (57, 2749522737), (117, 1339511077), (171, 916507579), (191, 820538199), (247, 634505247), (361, 434135169), (573, 273512733), (741, 211501749), (1083, 144711723), (1719, 91170911), (2223, 70500583), (2483, 63118323), (3249, 48237241), (3629, 43186221), (4693, 33395013), (7449, 21039441), (10887, 14395407), (14079, 11131671), (19427, 8067267), (22347, 7013147), (32661, 4798469), (42237, 3710557), (47177, 3322017), (58281, 2689089), (68951, 2272959), (141531, 1107339), (174843, 896363), (206853, 757653), (252551, 620559), (369113, 424593)]