205977492

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{10091}}^1$

素因数の和:10120

約数の個数: 84

約数和(自身を含む): 617711136

約数和(自身を除く): 411733644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10091, 10206, 20182, 20412, 30273, 40364, 60546, 70637, 90819, 121092, 141274, 181638, 211911, 272457, 282548, 363276, 423822, 544914, 635733, 817371, 847644, 1089828, 1271466, 1634742, 1907199, 2452113, 2542932, 3269484, 3814398, 4904226, 5721597, 7356339, 7628796, 9808452, 11443194, 14712678, 17164791, 22886388, 29425356, 34329582, 51494373, 68659164, 102988746, 205977492]

約数ペア:

[(1, 205977492), (2, 102988746), (3, 68659164), (4, 51494373), (6, 34329582), (7, 29425356), (9, 22886388), (12, 17164791), (14, 14712678), (18, 11443194), (21, 9808452), (27, 7628796), (28, 7356339), (36, 5721597), (42, 4904226), (54, 3814398), (63, 3269484), (81, 2542932), (84, 2452113), (108, 1907199), (126, 1634742), (162, 1271466), (189, 1089828), (243, 847644), (252, 817371), (324, 635733), (378, 544914), (486, 423822), (567, 363276), (729, 282548), (756, 272457), (972, 211911), (1134, 181638), (1458, 141274), (1701, 121092), (2268, 90819), (2916, 70637), (3402, 60546), (5103, 40364), (6804, 30273), (10091, 20412), (10206, 20182)]