201620793192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{208391}}^1$

素因数の和:208863

約数の個数: 128

約数和(自身を含む): 621775042560

約数和(自身を除く): 420154249368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 443, 546, 728, 886, 1092, 1329, 1772, 2184, 2658, 3101, 3544, 5316, 5759, 6202, 9303, 10632, 11518, 12404, 17277, 18606, 23036, 24808, 34554, 37212, 40313, 46072, 69108, 74424, 80626, 120939, 138216, 161252, 208391, 241878, 322504, 416782, 483756, 625173, 833564, 967512, 1250346, 1458737, 1667128, 2500692, 2709083, 2917474, 4376211, 5001384, 5418166, 5834948, 8127249, 8752422, 10836332, 11669896, 16254498, 17504844, 18963581, 21672664, 32508996, 35009688, 37927162, 56890743, 65017992, 75854324, 92317213, 113781486, 151708648, 184634426, 227562972, 276951639, 369268852, 455125944, 553903278, 646220491, 738537704, 1107806556, 1200123769, 1292440982, 1938661473, 2215613112, 2400247538, 2584881964, 3600371307, 3877322946, 4800495076, 5169763928, 7200742614, 7754645892, 8400866383, 9600990152, 14401485228, 15509291784, 16801732766, 25202599149, 28802970456, 33603465532, 50405198298, 67206931064, 100810396596, 201620793192]

約数ペア:

[(1, 201620793192), (2, 100810396596), (3, 67206931064), (4, 50405198298), (6, 33603465532), (7, 28802970456), (8, 25202599149), (12, 16801732766), (13, 15509291784), (14, 14401485228), (21, 9600990152), (24, 8400866383), (26, 7754645892), (28, 7200742614), (39, 5169763928), (42, 4800495076), (52, 3877322946), (56, 3600371307), (78, 2584881964), (84, 2400247538), (91, 2215613112), (104, 1938661473), (156, 1292440982), (168, 1200123769), (182, 1107806556), (273, 738537704), (312, 646220491), (364, 553903278), (443, 455125944), (546, 369268852), (728, 276951639), (886, 227562972), (1092, 184634426), (1329, 151708648), (1772, 113781486), (2184, 92317213), (2658, 75854324), (3101, 65017992), (3544, 56890743), (5316, 37927162), (5759, 35009688), (6202, 32508996), (9303, 21672664), (10632, 18963581), (11518, 17504844), (12404, 16254498), (17277, 11669896), (18606, 10836332), (23036, 8752422), (24808, 8127249), (34554, 5834948), (37212, 5418166), (40313, 5001384), (46072, 4376211), (69108, 2917474), (74424, 2709083), (80626, 2500692), (120939, 1667128), (138216, 1458737), (161252, 1250346), (208391, 967512), (241878, 833564), (322504, 625173), (416782, 483756)]