165712612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 332035200

約数和(自身を除く): 166322588

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 79, 107, 116, 158, 169, 214, 316, 338, 377, 428, 676, 754, 1027, 1391, 1508, 2054, 2291, 2782, 3103, 4108, 4582, 4901, 5564, 6206, 8453, 9164, 9802, 12412, 13351, 16906, 18083, 19604, 26702, 29783, 33812, 36166, 40339, 53404, 59566, 72332, 80678, 109889, 119132, 161356, 219778, 245137, 387179, 439556, 490274, 524407, 774358, 980548, 1048814, 1428557, 1548716, 2097628, 2857114, 3186781, 5714228, 6373562, 12747124, 41428153, 82856306, 165712612]

約数ペア:

[(1, 165712612), (2, 82856306), (4, 41428153), (13, 12747124), (26, 6373562), (29, 5714228), (52, 3186781), (58, 2857114), (79, 2097628), (107, 1548716), (116, 1428557), (158, 1048814), (169, 980548), (214, 774358), (316, 524407), (338, 490274), (377, 439556), (428, 387179), (676, 245137), (754, 219778), (1027, 161356), (1391, 119132), (1508, 109889), (2054, 80678), (2291, 72332), (2782, 59566), (3103, 53404), (4108, 40339), (4582, 36166), (4901, 33812), (5564, 29783), (6206, 26702), (8453, 19604), (9164, 18083), (9802, 16906), (12412, 13351)]