191937204

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 503484800

約数和(自身を除く): 311547596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 103, 111, 148, 206, 222, 309, 333, 412, 444, 618, 666, 927, 1236, 1332, 1399, 1854, 2798, 3708, 3811, 4197, 5596, 7622, 8394, 11433, 12591, 15244, 16788, 22866, 25182, 34299, 45732, 50364, 51763, 68598, 103526, 137196, 144097, 155289, 207052, 288194, 310578, 432291, 465867, 576388, 621156, 864582, 931734, 1296873, 1729164, 1863468, 2593746, 5187492, 5331589, 10663178, 15994767, 21326356, 31989534, 47984301, 63979068, 95968602, 191937204]

約数ペア:

[(1, 191937204), (2, 95968602), (3, 63979068), (4, 47984301), (6, 31989534), (9, 21326356), (12, 15994767), (18, 10663178), (36, 5331589), (37, 5187492), (74, 2593746), (103, 1863468), (111, 1729164), (148, 1296873), (206, 931734), (222, 864582), (309, 621156), (333, 576388), (412, 465867), (444, 432291), (618, 310578), (666, 288194), (927, 207052), (1236, 155289), (1332, 144097), (1399, 137196), (1854, 103526), (2798, 68598), (3708, 51763), (3811, 50364), (4197, 45732), (5596, 34299), (7622, 25182), (8394, 22866), (11433, 16788), (12591, 15244)]