203865156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2802

約数の個数: 108

約数和(自身を含む): 599969916

約数和(自身を除く): 396104760

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 121, 132, 153, 187, 198, 204, 242, 306, 363, 374, 396, 484, 561, 612, 726, 748, 1089, 1122, 1452, 1683, 2057, 2178, 2244, 2753, 3366, 4114, 4356, 5506, 6171, 6732, 8228, 8259, 11012, 12342, 16518, 18513, 24684, 24777, 30283, 33036, 37026, 46801, 49554, 60566, 74052, 90849, 93602, 99108, 121132, 140403, 181698, 187204, 272547, 280806, 333113, 363396, 421209, 514811, 545094, 561612, 666226, 842418, 999339, 1029622, 1090188, 1332452, 1544433, 1684836, 1998678, 2059244, 2998017, 3088866, 3997356, 4633299, 5662921, 5996034, 6177732, 9266598, 11325842, 11992068, 16988763, 18533196, 22651684, 33977526, 50966289, 67955052, 101932578, 203865156]

約数ペア:

[(1, 203865156), (2, 101932578), (3, 67955052), (4, 50966289), (6, 33977526), (9, 22651684), (11, 18533196), (12, 16988763), (17, 11992068), (18, 11325842), (22, 9266598), (33, 6177732), (34, 5996034), (36, 5662921), (44, 4633299), (51, 3997356), (66, 3088866), (68, 2998017), (99, 2059244), (102, 1998678), (121, 1684836), (132, 1544433), (153, 1332452), (187, 1090188), (198, 1029622), (204, 999339), (242, 842418), (306, 666226), (363, 561612), (374, 545094), (396, 514811), (484, 421209), (561, 363396), (612, 333113), (726, 280806), (748, 272547), (1089, 187204), (1122, 181698), (1452, 140403), (1683, 121132), (2057, 99108), (2178, 93602), (2244, 90849), (2753, 74052), (3366, 60566), (4114, 49554), (4356, 46801), (5506, 37026), (6171, 33036), (6732, 30283), (8228, 24777), (8259, 24684), (11012, 18513), (12342, 16518)]