145255684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16061}}^1$

素因数の和:16108

約数の個数: 48

約数和(自身を含む): 323809920

約数和(自身を除く): 178554236

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 16061, 32122, 64244, 112427, 224854, 273037, 305159, 449708, 546074, 610318, 1092148, 1220636, 1911259, 2136113, 3822518, 4272226, 5187703, 7645036, 8544452, 10375406, 20750812, 36313921, 72627842, 145255684]

約数ペア:

[(1, 145255684), (2, 72627842), (4, 36313921), (7, 20750812), (14, 10375406), (17, 8544452), (19, 7645036), (28, 5187703), (34, 4272226), (38, 3822518), (68, 2136113), (76, 1911259), (119, 1220636), (133, 1092148), (238, 610318), (266, 546074), (323, 449708), (476, 305159), (532, 273037), (646, 224854), (1292, 112427), (2261, 64244), (4522, 32122), (9044, 16061)]