221125536

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5153}}^1$

素因数の和:5318

約数の個数: 72

約数和(自身を含む): 633168900

約数和(自身を除く): 412043364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5153, 5364, 7152, 10306, 10728, 14304, 15459, 20612, 21456, 30918, 41224, 42912, 46377, 61836, 82448, 92754, 123672, 164896, 185508, 247344, 371016, 494688, 742032, 767797, 1484064, 1535594, 2303391, 3071188, 4606782, 6142376, 6910173, 9213564, 12284752, 13820346, 18427128, 24569504, 27640692, 36854256, 55281384, 73708512, 110562768, 221125536]

約数ペア:

[(1, 221125536), (2, 110562768), (3, 73708512), (4, 55281384), (6, 36854256), (8, 27640692), (9, 24569504), (12, 18427128), (16, 13820346), (18, 12284752), (24, 9213564), (32, 6910173), (36, 6142376), (48, 4606782), (72, 3071188), (96, 2303391), (144, 1535594), (149, 1484064), (288, 767797), (298, 742032), (447, 494688), (596, 371016), (894, 247344), (1192, 185508), (1341, 164896), (1788, 123672), (2384, 92754), (2682, 82448), (3576, 61836), (4768, 46377), (5153, 42912), (5364, 41224), (7152, 30918), (10306, 21456), (10728, 20612), (14304, 15459)]