138900916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 315850752

約数和(自身を除く): 176949836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 67, 77, 106, 127, 134, 154, 212, 254, 268, 308, 371, 469, 508, 583, 737, 742, 889, 938, 1166, 1397, 1474, 1484, 1778, 1876, 2332, 2794, 2948, 3551, 3556, 4081, 5159, 5588, 6731, 7102, 8162, 8509, 9779, 10318, 13462, 14204, 16324, 17018, 19558, 20636, 24857, 26924, 34036, 39061, 39116, 47117, 49714, 59563, 74041, 78122, 93599, 94234, 99428, 119126, 148082, 156244, 187198, 188468, 238252, 273427, 296164, 374396, 450977, 518287, 546854, 655193, 901954, 1036574, 1093708, 1310386, 1803908, 2073148, 2620772, 3156839, 4960747, 6313678, 9921494, 12627356, 19842988, 34725229, 69450458, 138900916]

約数ペア:

[(1, 138900916), (2, 69450458), (4, 34725229), (7, 19842988), (11, 12627356), (14, 9921494), (22, 6313678), (28, 4960747), (44, 3156839), (53, 2620772), (67, 2073148), (77, 1803908), (106, 1310386), (127, 1093708), (134, 1036574), (154, 901954), (212, 655193), (254, 546854), (268, 518287), (308, 450977), (371, 374396), (469, 296164), (508, 273427), (583, 238252), (737, 188468), (742, 187198), (889, 156244), (938, 148082), (1166, 119126), (1397, 99428), (1474, 94234), (1484, 93599), (1778, 78122), (1876, 74041), (2332, 59563), (2794, 49714), (2948, 47117), (3551, 39116), (3556, 39061), (4081, 34036), (5159, 26924), (5588, 24857), (6731, 20636), (7102, 19558), (8162, 17018), (8509, 16324), (9779, 14204), (10318, 13462)]