205521790932

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{353429}}^1$

素因数の和:354025

約数の個数: 72

約数和(自身を含む): 538394056200

約数和(自身を除く): 332872265268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 557, 1044, 1114, 1671, 2228, 3342, 5013, 6684, 10026, 16153, 20052, 32306, 48459, 64612, 96918, 145377, 193836, 290754, 353429, 581508, 706858, 1060287, 1413716, 2120574, 3180861, 4241148, 6361722, 10249441, 12723444, 20498882, 30748323, 40997764, 61496646, 92244969, 122993292, 184489938, 196859953, 368979876, 393719906, 590579859, 787439812, 1181159718, 1771739577, 2362319436, 3543479154, 5708938637, 7086958308, 11417877274, 17126815911, 22835754548, 34253631822, 51380447733, 68507263644, 102760895466, 205521790932]

約数ペア:

[(1, 205521790932), (2, 102760895466), (3, 68507263644), (4, 51380447733), (6, 34253631822), (9, 22835754548), (12, 17126815911), (18, 11417877274), (29, 7086958308), (36, 5708938637), (58, 3543479154), (87, 2362319436), (116, 1771739577), (174, 1181159718), (261, 787439812), (348, 590579859), (522, 393719906), (557, 368979876), (1044, 196859953), (1114, 184489938), (1671, 122993292), (2228, 92244969), (3342, 61496646), (5013, 40997764), (6684, 30748323), (10026, 20498882), (16153, 12723444), (20052, 10249441), (32306, 6361722), (48459, 4241148), (64612, 3180861), (96918, 2120574), (145377, 1413716), (193836, 1060287), (290754, 706858), (353429, 581508)]