205479036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 634583040

約数和(自身を除く): 429104004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 907, 1044, 1116, 1218, 1302, 1798, 1814, 1827, 1953, 2436, 2604, 2697, 2721, 3596, 3628, 3654, 3906, 5394, 5442, 6293, 6349, 7308, 7812, 8091, 8163, 10788, 10884, 12586, 12698, 16182, 16326, 18879, 19047, 25172, 25396, 26303, 28117, 32364, 32652, 37758, 38094, 52606, 56234, 56637, 57141, 75516, 76188, 78909, 84351, 105212, 112468, 113274, 114282, 157818, 168702, 184121, 196819, 226548, 228564, 236727, 253053, 315636, 337404, 368242, 393638, 473454, 506106, 552363, 590457, 736484, 787276, 815393, 946908, 1012212, 1104726, 1180914, 1630786, 1657089, 1771371, 2209452, 2361828, 2446179, 3261572, 3314178, 3542742, 4892358, 5707751, 6628356, 7085484, 7338537, 9784716, 11415502, 14677074, 17123253, 22831004, 29354148, 34246506, 51369759, 68493012, 102739518, 205479036]

約数ペア:

[(1, 205479036), (2, 102739518), (3, 68493012), (4, 51369759), (6, 34246506), (7, 29354148), (9, 22831004), (12, 17123253), (14, 14677074), (18, 11415502), (21, 9784716), (28, 7338537), (29, 7085484), (31, 6628356), (36, 5707751), (42, 4892358), (58, 3542742), (62, 3314178), (63, 3261572), (84, 2446179), (87, 2361828), (93, 2209452), (116, 1771371), (124, 1657089), (126, 1630786), (174, 1180914), (186, 1104726), (203, 1012212), (217, 946908), (252, 815393), (261, 787276), (279, 736484), (348, 590457), (372, 552363), (406, 506106), (434, 473454), (522, 393638), (558, 368242), (609, 337404), (651, 315636), (812, 253053), (868, 236727), (899, 228564), (907, 226548), (1044, 196819), (1116, 184121), (1218, 168702), (1302, 157818), (1798, 114282), (1814, 113274), (1827, 112468), (1953, 105212), (2436, 84351), (2604, 78909), (2697, 76188), (2721, 75516), (3596, 57141), (3628, 56637), (3654, 56234), (3906, 52606), (5394, 38094), (5442, 37758), (6293, 32652), (6349, 32364), (7308, 28117), (7812, 26303), (8091, 25396), (8163, 25172), (10788, 19047), (10884, 18879), (12586, 16326), (12698, 16182)]