208017564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 519966720

約数和(自身を除く): 311949156

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 89, 93, 103, 122, 124, 178, 183, 186, 206, 244, 267, 309, 356, 366, 372, 412, 534, 618, 732, 1068, 1236, 1891, 2759, 3193, 3782, 5429, 5518, 5673, 6283, 6386, 7564, 8277, 9167, 9579, 10858, 11036, 11346, 12566, 12772, 16287, 16554, 18334, 18849, 19158, 21716, 22692, 25132, 27501, 32574, 33108, 36668, 37698, 38316, 55002, 65148, 75396, 110004, 168299, 194773, 284177, 336598, 389546, 504897, 559187, 568354, 584319, 673196, 779092, 852531, 1009794, 1118374, 1136708, 1168638, 1677561, 1705062, 2019588, 2236748, 2337276, 3355122, 3410124, 6710244, 17334797, 34669594, 52004391, 69339188, 104008782, 208017564]

約数ペア:

[(1, 208017564), (2, 104008782), (3, 69339188), (4, 52004391), (6, 34669594), (12, 17334797), (31, 6710244), (61, 3410124), (62, 3355122), (89, 2337276), (93, 2236748), (103, 2019588), (122, 1705062), (124, 1677561), (178, 1168638), (183, 1136708), (186, 1118374), (206, 1009794), (244, 852531), (267, 779092), (309, 673196), (356, 584319), (366, 568354), (372, 559187), (412, 504897), (534, 389546), (618, 336598), (732, 284177), (1068, 194773), (1236, 168299), (1891, 110004), (2759, 75396), (3193, 65148), (3782, 55002), (5429, 38316), (5518, 37698), (5673, 36668), (6283, 33108), (6386, 32574), (7564, 27501), (8277, 25132), (9167, 22692), (9579, 21716), (10858, 19158), (11036, 18849), (11346, 18334), (12566, 16554), (12772, 16287)]