219040822088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1489}}^1\times {\mathrm{151969}}^1$

素因数の和:153486

約数の個数: 48

約数和(自身を含む): 451738423500

約数和(自身を除く): 232697601412

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1489, 2978, 5956, 11912, 16379, 32758, 65516, 131032, 151969, 180169, 303938, 360338, 607876, 720676, 1215752, 1441352, 1671659, 3343318, 6686636, 13373272, 18388249, 36776498, 73552996, 147105992, 226281841, 452563682, 905127364, 1810254728, 2489100251, 4978200502, 9956401004, 19912802008, 27380102761, 54760205522, 109520411044, 219040822088]

約数ペア:

[(1, 219040822088), (2, 109520411044), (4, 54760205522), (8, 27380102761), (11, 19912802008), (22, 9956401004), (44, 4978200502), (88, 2489100251), (121, 1810254728), (242, 905127364), (484, 452563682), (968, 226281841), (1489, 147105992), (2978, 73552996), (5956, 36776498), (11912, 18388249), (16379, 13373272), (32758, 6686636), (65516, 3343318), (131032, 1671659), (151969, 1441352), (180169, 1215752), (303938, 720676), (360338, 607876)]