208431288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13141

約数の個数: 96

約数和(自身を含む): 643734000

約数和(自身を除く): 435302712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13099, 15912, 26198, 39297, 52396, 78594, 104792, 117891, 157188, 170287, 222683, 235782, 314376, 340574, 445366, 471564, 510861, 668049, 681148, 890732, 943128, 1021722, 1336098, 1362296, 1532583, 1781464, 2004147, 2043444, 2672196, 2894879, 3065166, 4008294, 4086888, 5344392, 5789758, 6130332, 8016588, 8684637, 11579516, 12260664, 16033176, 17369274, 23159032, 26053911, 34738548, 52107822, 69477096, 104215644, 208431288]

約数ペア:

[(1, 208431288), (2, 104215644), (3, 69477096), (4, 52107822), (6, 34738548), (8, 26053911), (9, 23159032), (12, 17369274), (13, 16033176), (17, 12260664), (18, 11579516), (24, 8684637), (26, 8016588), (34, 6130332), (36, 5789758), (39, 5344392), (51, 4086888), (52, 4008294), (68, 3065166), (72, 2894879), (78, 2672196), (102, 2043444), (104, 2004147), (117, 1781464), (136, 1532583), (153, 1362296), (156, 1336098), (204, 1021722), (221, 943128), (234, 890732), (306, 681148), (312, 668049), (408, 510861), (442, 471564), (468, 445366), (612, 340574), (663, 314376), (884, 235782), (936, 222683), (1224, 170287), (1326, 157188), (1768, 117891), (1989, 104792), (2652, 78594), (3978, 52396), (5304, 39297), (7956, 26198), (13099, 15912)]