123312546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2711}}^1$

素因数の和:2764

約数の個数: 72

約数和(自身を含む): 322380864

約数和(自身を除く): 199068318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 2711, 3249, 5054, 5422, 6498, 7581, 8133, 15162, 16266, 18977, 22743, 24399, 37954, 45486, 48798, 51509, 56931, 103018, 113862, 154527, 170793, 309054, 341586, 360563, 463581, 721126, 927162, 978671, 1081689, 1957342, 2163378, 2936013, 3245067, 5872026, 6490134, 6850697, 8808039, 13701394, 17616078, 20552091, 41104182, 61656273, 123312546]

約数ペア:

[(1, 123312546), (2, 61656273), (3, 41104182), (6, 20552091), (7, 17616078), (9, 13701394), (14, 8808039), (18, 6850697), (19, 6490134), (21, 5872026), (38, 3245067), (42, 2936013), (57, 2163378), (63, 1957342), (114, 1081689), (126, 978671), (133, 927162), (171, 721126), (266, 463581), (342, 360563), (361, 341586), (399, 309054), (722, 170793), (798, 154527), (1083, 113862), (1197, 103018), (2166, 56931), (2394, 51509), (2527, 48798), (2711, 45486), (3249, 37954), (5054, 24399), (5422, 22743), (6498, 18977), (7581, 16266), (8133, 15162)]