156969828290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{548213}}^1$

素因数の和:548387

約数の個数: 64

約数和(自身を含む): 326823258240

約数和(自身を除く): 169853429950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 137, 190, 209, 274, 418, 685, 1045, 1370, 1507, 2090, 2603, 3014, 5206, 7535, 13015, 15070, 26030, 28633, 57266, 143165, 286330, 548213, 1096426, 2741065, 5482130, 6030343, 10416047, 12060686, 20832094, 30151715, 52080235, 60303430, 75105181, 104160470, 114576517, 150210362, 229153034, 375525905, 572882585, 751051810, 826156991, 1145765170, 1426998439, 1652313982, 2853996878, 4130784955, 7134992195, 8261569910, 14269984390, 15696982829, 31393965658, 78484914145, 156969828290]

約数ペア:

[(1, 156969828290), (2, 78484914145), (5, 31393965658), (10, 15696982829), (11, 14269984390), (19, 8261569910), (22, 7134992195), (38, 4130784955), (55, 2853996878), (95, 1652313982), (110, 1426998439), (137, 1145765170), (190, 826156991), (209, 751051810), (274, 572882585), (418, 375525905), (685, 229153034), (1045, 150210362), (1370, 114576517), (1507, 104160470), (2090, 75105181), (2603, 60303430), (3014, 52080235), (5206, 30151715), (7535, 20832094), (13015, 12060686), (15070, 10416047), (26030, 6030343), (28633, 5482130), (57266, 2741065), (143165, 1096426), (286330, 548213)]