98380156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 216463968

約数和(自身を除く): 118083812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 71, 82, 119, 142, 164, 238, 284, 287, 476, 497, 574, 697, 994, 1148, 1207, 1394, 1988, 2414, 2788, 2911, 4828, 4879, 5041, 5822, 8449, 9758, 10082, 11644, 16898, 19516, 20164, 20377, 33796, 35287, 40754, 49487, 70574, 81508, 85697, 98974, 141148, 171394, 197948, 206681, 342788, 346409, 413362, 599879, 692818, 826724, 1199758, 1385636, 1446767, 2399516, 2893534, 3513577, 5787068, 7027154, 14054308, 24595039, 49190078, 98380156]

約数ペア:

[(1, 98380156), (2, 49190078), (4, 24595039), (7, 14054308), (14, 7027154), (17, 5787068), (28, 3513577), (34, 2893534), (41, 2399516), (68, 1446767), (71, 1385636), (82, 1199758), (119, 826724), (142, 692818), (164, 599879), (238, 413362), (284, 346409), (287, 342788), (476, 206681), (497, 197948), (574, 171394), (697, 141148), (994, 98974), (1148, 85697), (1207, 81508), (1394, 70574), (1988, 49487), (2414, 40754), (2788, 35287), (2911, 33796), (4828, 20377), (4879, 20164), (5041, 19516), (5822, 16898), (8449, 11644), (9758, 10082)]