129528528052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{249287}}^1$

素因数の和:249557

約数の個数: 72

約数和(自身を含む): 288849008448

約数和(自身を除く): 159320480396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 241, 308, 482, 539, 964, 1078, 1687, 2156, 2651, 3374, 5302, 6748, 10604, 11809, 18557, 23618, 37114, 47236, 74228, 129899, 249287, 259798, 498574, 519596, 997148, 1745009, 2742157, 3490018, 5484314, 6980036, 10968628, 12215063, 19195099, 24430126, 38390198, 48860252, 60078167, 76780396, 120156334, 134365693, 240312668, 268731386, 420547169, 537462772, 660859837, 841094338, 1321719674, 1682188676, 2643439348, 2943830183, 4626018859, 5887660366, 9252037718, 11775320732, 18504075436, 32382132013, 64764264026, 129528528052]

約数ペア:

[(1, 129528528052), (2, 64764264026), (4, 32382132013), (7, 18504075436), (11, 11775320732), (14, 9252037718), (22, 5887660366), (28, 4626018859), (44, 2943830183), (49, 2643439348), (77, 1682188676), (98, 1321719674), (154, 841094338), (196, 660859837), (241, 537462772), (308, 420547169), (482, 268731386), (539, 240312668), (964, 134365693), (1078, 120156334), (1687, 76780396), (2156, 60078167), (2651, 48860252), (3374, 38390198), (5302, 24430126), (6748, 19195099), (10604, 12215063), (11809, 10968628), (18557, 6980036), (23618, 5484314), (37114, 3490018), (47236, 2742157), (74228, 1745009), (129899, 997148), (249287, 519596), (259798, 498574)]