123716106

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 315705600

約数和(自身を除く): 191989494

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 41, 51, 54, 57, 82, 102, 114, 123, 153, 171, 173, 246, 306, 323, 342, 346, 369, 459, 513, 519, 646, 697, 738, 779, 918, 969, 1026, 1038, 1107, 1394, 1557, 1558, 1938, 2091, 2214, 2337, 2907, 2941, 3114, 3287, 4182, 4671, 4674, 5814, 5882, 6273, 6574, 7011, 7093, 8721, 8823, 9342, 9861, 12546, 13243, 14022, 14186, 17442, 17646, 18819, 19722, 21033, 21279, 26469, 26486, 29583, 37638, 39729, 42066, 42558, 52938, 55879, 59166, 63837, 79407, 79458, 88749, 111758, 119187, 120581, 127674, 134767, 158814, 167637, 177498, 191511, 238374, 241162, 269534, 335274, 357561, 361743, 383022, 404301, 502911, 715122, 723486, 808602, 1005822, 1085229, 1212903, 1508733, 2170458, 2291039, 2425806, 3017466, 3255687, 3638709, 4582078, 6511374, 6873117, 7277418, 13746234, 20619351, 41238702, 61858053, 123716106]

約数ペア:

[(1, 123716106), (2, 61858053), (3, 41238702), (6, 20619351), (9, 13746234), (17, 7277418), (18, 6873117), (19, 6511374), (27, 4582078), (34, 3638709), (38, 3255687), (41, 3017466), (51, 2425806), (54, 2291039), (57, 2170458), (82, 1508733), (102, 1212903), (114, 1085229), (123, 1005822), (153, 808602), (171, 723486), (173, 715122), (246, 502911), (306, 404301), (323, 383022), (342, 361743), (346, 357561), (369, 335274), (459, 269534), (513, 241162), (519, 238374), (646, 191511), (697, 177498), (738, 167637), (779, 158814), (918, 134767), (969, 127674), (1026, 120581), (1038, 119187), (1107, 111758), (1394, 88749), (1557, 79458), (1558, 79407), (1938, 63837), (2091, 59166), (2214, 55879), (2337, 52938), (2907, 42558), (2941, 42066), (3114, 39729), (3287, 37638), (4182, 29583), (4671, 26486), (4674, 26469), (5814, 21279), (5882, 21033), (6273, 19722), (6574, 18819), (7011, 17646), (7093, 17442), (8721, 14186), (8823, 14022), (9342, 13243), (9861, 12546)]