200975918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 359783088

約数和(自身を除く): 158807170

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 193, 242, 286, 331, 386, 662, 1573, 2123, 2509, 3146, 3641, 4246, 4303, 5018, 7282, 8606, 23353, 27599, 40051, 46706, 47333, 55198, 63883, 80102, 94666, 127766, 303589, 520663, 607178, 702713, 830479, 1041326, 1405426, 1660958, 7729843, 9135269, 15459686, 18270538, 100487959, 200975918]

約数ペア:

[(1, 200975918), (2, 100487959), (11, 18270538), (13, 15459686), (22, 9135269), (26, 7729843), (121, 1660958), (143, 1405426), (193, 1041326), (242, 830479), (286, 702713), (331, 607178), (386, 520663), (662, 303589), (1573, 127766), (2123, 94666), (2509, 80102), (3146, 63883), (3641, 55198), (4246, 47333), (4303, 46706), (5018, 40051), (7282, 27599), (8606, 23353)]