204558858

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 561173184

約数和(自身を除く): 356614326

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 131, 153, 162, 189, 238, 243, 262, 306, 357, 378, 393, 459, 486, 567, 714, 729, 786, 917, 918, 1071, 1134, 1179, 1377, 1458, 1701, 1834, 2142, 2187, 2227, 2358, 2751, 2754, 3213, 3402, 3537, 4131, 4374, 4454, 5103, 5502, 6426, 6561, 6681, 7074, 8253, 8262, 9639, 10206, 10611, 12393, 13122, 13362, 15309, 15589, 16506, 19278, 20043, 21222, 24759, 24786, 28917, 30618, 31178, 31833, 37179, 40086, 45927, 46767, 49518, 57834, 60129, 63666, 74277, 74358, 86751, 91854, 93534, 95499, 111537, 120258, 140301, 148554, 173502, 180387, 190998, 222831, 223074, 260253, 280602, 286497, 360774, 420903, 445662, 520506, 541161, 572994, 668493, 780759, 841806, 859491, 1082322, 1262709, 1336986, 1561518, 1623483, 1718982, 2005479, 2525418, 3246966, 3788127, 4010958, 4870449, 6016437, 7576254, 9740898, 11364381, 12032874, 14611347, 22728762, 29222694, 34093143, 68186286, 102279429, 204558858]

約数ペア:

[(1, 204558858), (2, 102279429), (3, 68186286), (6, 34093143), (7, 29222694), (9, 22728762), (14, 14611347), (17, 12032874), (18, 11364381), (21, 9740898), (27, 7576254), (34, 6016437), (42, 4870449), (51, 4010958), (54, 3788127), (63, 3246966), (81, 2525418), (102, 2005479), (119, 1718982), (126, 1623483), (131, 1561518), (153, 1336986), (162, 1262709), (189, 1082322), (238, 859491), (243, 841806), (262, 780759), (306, 668493), (357, 572994), (378, 541161), (393, 520506), (459, 445662), (486, 420903), (567, 360774), (714, 286497), (729, 280602), (786, 260253), (917, 223074), (918, 222831), (1071, 190998), (1134, 180387), (1179, 173502), (1377, 148554), (1458, 140301), (1701, 120258), (1834, 111537), (2142, 95499), (2187, 93534), (2227, 91854), (2358, 86751), (2751, 74358), (2754, 74277), (3213, 63666), (3402, 60129), (3537, 57834), (4131, 49518), (4374, 46767), (4454, 45927), (5103, 40086), (5502, 37179), (6426, 31833), (6561, 31178), (6681, 30618), (7074, 28917), (8253, 24786), (8262, 24759), (9639, 21222), (10206, 20043), (10611, 19278), (12393, 16506), (13122, 15589), (13362, 15309)]