159297628

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 340656624

約数和(自身を除く): 181358996

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 82, 86, 98, 164, 172, 196, 287, 301, 461, 574, 602, 922, 1148, 1204, 1763, 1844, 2009, 2107, 3227, 3526, 4018, 4214, 6454, 7052, 8036, 8428, 12341, 12908, 18901, 19823, 22589, 24682, 37802, 39646, 45178, 49364, 75604, 79292, 86387, 90356, 132307, 138761, 172774, 264614, 277522, 345548, 529228, 555044, 812743, 926149, 971327, 1625486, 1852298, 1942654, 3250972, 3704596, 3885308, 5689201, 11378402, 22756804, 39824407, 79648814, 159297628]

約数ペア:

[(1, 159297628), (2, 79648814), (4, 39824407), (7, 22756804), (14, 11378402), (28, 5689201), (41, 3885308), (43, 3704596), (49, 3250972), (82, 1942654), (86, 1852298), (98, 1625486), (164, 971327), (172, 926149), (196, 812743), (287, 555044), (301, 529228), (461, 345548), (574, 277522), (602, 264614), (922, 172774), (1148, 138761), (1204, 132307), (1763, 90356), (1844, 86387), (2009, 79292), (2107, 75604), (3227, 49364), (3526, 45178), (4018, 39646), (4214, 37802), (6454, 24682), (7052, 22589), (8036, 19823), (8428, 18901), (12341, 12908)]