209430804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 553262976

約数和(自身を除く): 343832172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 137, 148, 222, 274, 313, 407, 411, 444, 548, 626, 814, 822, 939, 1221, 1252, 1507, 1628, 1644, 1878, 2442, 3014, 3443, 3756, 4521, 4884, 5069, 6028, 6886, 9042, 10138, 10329, 11581, 13772, 15207, 18084, 20276, 20658, 23162, 30414, 34743, 41316, 42881, 46324, 55759, 60828, 69486, 85762, 111518, 127391, 128643, 138972, 167277, 171524, 223036, 254782, 257286, 334554, 382173, 471691, 509564, 514572, 669108, 764346, 943382, 1415073, 1528692, 1586597, 1886764, 2830146, 3173194, 4759791, 5660292, 6346388, 9519582, 17452567, 19039164, 34905134, 52357701, 69810268, 104715402, 209430804]

約数ペア:

[(1, 209430804), (2, 104715402), (3, 69810268), (4, 52357701), (6, 34905134), (11, 19039164), (12, 17452567), (22, 9519582), (33, 6346388), (37, 5660292), (44, 4759791), (66, 3173194), (74, 2830146), (111, 1886764), (132, 1586597), (137, 1528692), (148, 1415073), (222, 943382), (274, 764346), (313, 669108), (407, 514572), (411, 509564), (444, 471691), (548, 382173), (626, 334554), (814, 257286), (822, 254782), (939, 223036), (1221, 171524), (1252, 167277), (1507, 138972), (1628, 128643), (1644, 127391), (1878, 111518), (2442, 85762), (3014, 69486), (3443, 60828), (3756, 55759), (4521, 46324), (4884, 42881), (5069, 41316), (6028, 34743), (6886, 30414), (9042, 23162), (10138, 20658), (10329, 20276), (11581, 18084), (13772, 15207)]