181542764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 355622400

約数和(自身を除く): 174079636

約数列:

[1, 2, 4, 13, 26, 47, 52, 59, 94, 118, 188, 236, 611, 767, 1222, 1259, 1534, 2444, 2518, 2773, 3068, 5036, 5546, 11092, 16367, 32734, 36049, 59173, 65468, 72098, 74281, 118346, 144196, 148562, 236692, 297124, 769249, 965653, 1538498, 1931306, 3076996, 3491207, 3862612, 6982414, 13964828, 45385691, 90771382, 181542764]

約数ペア:

[(1, 181542764), (2, 90771382), (4, 45385691), (13, 13964828), (26, 6982414), (47, 3862612), (52, 3491207), (59, 3076996), (94, 1931306), (118, 1538498), (188, 965653), (236, 769249), (611, 297124), (767, 236692), (1222, 148562), (1259, 144196), (1534, 118346), (2444, 74281), (2518, 72098), (2773, 65468), (3068, 59173), (5036, 36049), (5546, 32734), (11092, 16367)]