201862556

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 444709440

約数和(自身を除く): 242846884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 476, 658, 799, 833, 1289, 1316, 1598, 1666, 2303, 2578, 3196, 3332, 4606, 5156, 5593, 9023, 9212, 11186, 18046, 21913, 22372, 36092, 39151, 43826, 60583, 63161, 78302, 87652, 121166, 126322, 153391, 156604, 242332, 252644, 306782, 424081, 613564, 848162, 1029911, 1073737, 1696324, 2059822, 2147474, 2968567, 4119644, 4294948, 5937134, 7209377, 11874268, 14418754, 28837508, 50465639, 100931278, 201862556]

約数ペア:

[(1, 201862556), (2, 100931278), (4, 50465639), (7, 28837508), (14, 14418754), (17, 11874268), (28, 7209377), (34, 5937134), (47, 4294948), (49, 4119644), (68, 2968567), (94, 2147474), (98, 2059822), (119, 1696324), (188, 1073737), (196, 1029911), (238, 848162), (329, 613564), (476, 424081), (658, 306782), (799, 252644), (833, 242332), (1289, 156604), (1316, 153391), (1598, 126322), (1666, 121166), (2303, 87652), (2578, 78302), (3196, 63161), (3332, 60583), (4606, 43826), (5156, 39151), (5593, 36092), (9023, 22372), (9212, 21913), (11186, 18046)]