205099356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 637072128

約数和(自身を除く): 431972772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 121, 132, 154, 187, 204, 231, 238, 242, 308, 357, 363, 374, 462, 476, 484, 561, 714, 726, 748, 847, 924, 1122, 1187, 1309, 1428, 1452, 1694, 2057, 2244, 2374, 2541, 2618, 3388, 3561, 3927, 4114, 4748, 5082, 5236, 6171, 7122, 7854, 8228, 8309, 10164, 12342, 13057, 14244, 14399, 15708, 16618, 20179, 24684, 24927, 26114, 28798, 33236, 39171, 40358, 43197, 49854, 52228, 57596, 60537, 78342, 80716, 86394, 91399, 99708, 121074, 141253, 143627, 156684, 172788, 182798, 221969, 242148, 274197, 282506, 287254, 365596, 423759, 430881, 443938, 548394, 565012, 574508, 665907, 847518, 861762, 887876, 1005389, 1096788, 1331814, 1553783, 1695036, 1723524, 2010778, 2441659, 2663628, 3016167, 3107566, 4021556, 4661349, 4883318, 6032334, 6215132, 7324977, 9322698, 9766636, 12064668, 14649954, 17091613, 18645396, 29299908, 34183226, 51274839, 68366452, 102549678, 205099356]

約数ペア:

[(1, 205099356), (2, 102549678), (3, 68366452), (4, 51274839), (6, 34183226), (7, 29299908), (11, 18645396), (12, 17091613), (14, 14649954), (17, 12064668), (21, 9766636), (22, 9322698), (28, 7324977), (33, 6215132), (34, 6032334), (42, 4883318), (44, 4661349), (51, 4021556), (66, 3107566), (68, 3016167), (77, 2663628), (84, 2441659), (102, 2010778), (119, 1723524), (121, 1695036), (132, 1553783), (154, 1331814), (187, 1096788), (204, 1005389), (231, 887876), (238, 861762), (242, 847518), (308, 665907), (357, 574508), (363, 565012), (374, 548394), (462, 443938), (476, 430881), (484, 423759), (561, 365596), (714, 287254), (726, 282506), (748, 274197), (847, 242148), (924, 221969), (1122, 182798), (1187, 172788), (1309, 156684), (1428, 143627), (1452, 141253), (1694, 121074), (2057, 99708), (2244, 91399), (2374, 86394), (2541, 80716), (2618, 78342), (3388, 60537), (3561, 57596), (3927, 52228), (4114, 49854), (4748, 43197), (5082, 40358), (5236, 39171), (6171, 33236), (7122, 28798), (7854, 26114), (8228, 24927), (8309, 24684), (10164, 20179), (12342, 16618), (13057, 15708), (14244, 14399)]