201012438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 465050880

約数和(自身を除く): 264038442

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 157, 209, 314, 418, 471, 627, 942, 1021, 1254, 1727, 2042, 2983, 3063, 3454, 5181, 5966, 6126, 8949, 10362, 11231, 17898, 19399, 22462, 32813, 33693, 38798, 58197, 65626, 67386, 98439, 116394, 160297, 196878, 213389, 320594, 426778, 480891, 640167, 961782, 1280334, 1763267, 3045643, 3526534, 5289801, 6091286, 9136929, 10579602, 18273858, 33502073, 67004146, 100506219, 201012438]

約数ペア:

[(1, 201012438), (2, 100506219), (3, 67004146), (6, 33502073), (11, 18273858), (19, 10579602), (22, 9136929), (33, 6091286), (38, 5289801), (57, 3526534), (66, 3045643), (114, 1763267), (157, 1280334), (209, 961782), (314, 640167), (418, 480891), (471, 426778), (627, 320594), (942, 213389), (1021, 196878), (1254, 160297), (1727, 116394), (2042, 98439), (2983, 67386), (3063, 65626), (3454, 58197), (5181, 38798), (5966, 33693), (6126, 32813), (8949, 22462), (10362, 19399), (11231, 17898)]