200180156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 202011844

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 59, 116, 118, 236, 319, 638, 649, 1276, 1298, 1711, 2596, 2659, 3422, 5318, 6844, 10636, 18821, 29249, 37642, 58498, 75284, 77111, 116996, 154222, 156881, 308444, 313762, 627524, 848221, 1696442, 1725691, 3392884, 3451382, 4549549, 6902764, 9099098, 18198196, 50045039, 100090078, 200180156]

約数ペア:

[(1, 200180156), (2, 100090078), (4, 50045039), (11, 18198196), (22, 9099098), (29, 6902764), (44, 4549549), (58, 3451382), (59, 3392884), (116, 1725691), (118, 1696442), (236, 848221), (319, 627524), (638, 313762), (649, 308444), (1276, 156881), (1298, 154222), (1711, 116996), (2596, 77111), (2659, 75284), (3422, 58498), (5318, 37642), (6844, 29249), (10636, 18821)]