205878638028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1\times {\mathrm{17981}}^1$

素因数の和:22423

約数の個数: 96

約数和(自身を含む): 566880104448

約数和(自身を除く): 361001466420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 4397, 8794, 13191, 17588, 17981, 26382, 30779, 35962, 52764, 53943, 61558, 71924, 92337, 107886, 123116, 125867, 136307, 184674, 215772, 251734, 272614, 369348, 377601, 408921, 503468, 545228, 557411, 755202, 817842, 954149, 1114822, 1510404, 1635684, 1672233, 1908298, 2229644, 2862447, 3344466, 3816596, 3901877, 5724894, 6688932, 7803754, 11449788, 11705631, 15607508, 23411262, 46822524, 79062457, 158124914, 237187371, 316249828, 474374742, 553437199, 948749484, 1106874398, 1660311597, 2213748796, 2450936167, 3320623194, 4901872334, 6641246388, 7352808501, 9803744668, 14705617002, 17156553169, 29411234004, 34313106338, 51469659507, 68626212676, 102939319014, 205878638028]

約数ペア:

[(1, 205878638028), (2, 102939319014), (3, 68626212676), (4, 51469659507), (6, 34313106338), (7, 29411234004), (12, 17156553169), (14, 14705617002), (21, 9803744668), (28, 7352808501), (31, 6641246388), (42, 4901872334), (62, 3320623194), (84, 2450936167), (93, 2213748796), (124, 1660311597), (186, 1106874398), (217, 948749484), (372, 553437199), (434, 474374742), (651, 316249828), (868, 237187371), (1302, 158124914), (2604, 79062457), (4397, 46822524), (8794, 23411262), (13191, 15607508), (17588, 11705631), (17981, 11449788), (26382, 7803754), (30779, 6688932), (35962, 5724894), (52764, 3901877), (53943, 3816596), (61558, 3344466), (71924, 2862447), (92337, 2229644), (107886, 1908298), (123116, 1672233), (125867, 1635684), (136307, 1510404), (184674, 1114822), (215772, 954149), (251734, 817842), (272614, 755202), (369348, 557411), (377601, 545228), (408921, 503468)]