186997880848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{352741}}^1$

素因数の和:354715

約数の個数: 40

約数和(自身を含む): 383818570200

約数和(自身を除く): 196820689352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1949, 3898, 7796, 15592, 31184, 33133, 66266, 132532, 265064, 352741, 530128, 705482, 1410964, 2821928, 5643856, 5996597, 11993194, 23986388, 47972776, 95945552, 687492209, 1374984418, 2749968836, 5499937672, 10999875344, 11687367553, 23374735106, 46749470212, 93498940424, 186997880848]

約数ペア:

[(1, 186997880848), (2, 93498940424), (4, 46749470212), (8, 23374735106), (16, 11687367553), (17, 10999875344), (34, 5499937672), (68, 2749968836), (136, 1374984418), (272, 687492209), (1949, 95945552), (3898, 47972776), (7796, 23986388), (15592, 11993194), (31184, 5996597), (33133, 5643856), (66266, 2821928), (132532, 1410964), (265064, 705482), (352741, 530128)]