204273384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 613294080

約数和(自身を除く): 409020696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 244, 248, 366, 372, 427, 434, 488, 643, 651, 732, 744, 854, 868, 1281, 1286, 1302, 1464, 1708, 1736, 1891, 1929, 2562, 2572, 2604, 3416, 3782, 3858, 4501, 5124, 5144, 5208, 5673, 7564, 7716, 9002, 10248, 11346, 13237, 13503, 15128, 15432, 18004, 19933, 22692, 26474, 27006, 36008, 39223, 39711, 39866, 45384, 52948, 54012, 59799, 78446, 79422, 79732, 105896, 108024, 117669, 119598, 139531, 156892, 158844, 159464, 235338, 239196, 274561, 279062, 313784, 317688, 418593, 470676, 478392, 549122, 558124, 823683, 837186, 941352, 1098244, 1116248, 1215913, 1647366, 1674372, 2196488, 2431826, 3294732, 3348744, 3647739, 4863652, 6589464, 7295478, 8511391, 9727304, 14590956, 17022782, 25534173, 29181912, 34045564, 51068346, 68091128, 102136692, 204273384]

約数ペア:

[(1, 204273384), (2, 102136692), (3, 68091128), (4, 51068346), (6, 34045564), (7, 29181912), (8, 25534173), (12, 17022782), (14, 14590956), (21, 9727304), (24, 8511391), (28, 7295478), (31, 6589464), (42, 4863652), (56, 3647739), (61, 3348744), (62, 3294732), (84, 2431826), (93, 2196488), (122, 1674372), (124, 1647366), (168, 1215913), (183, 1116248), (186, 1098244), (217, 941352), (244, 837186), (248, 823683), (366, 558124), (372, 549122), (427, 478392), (434, 470676), (488, 418593), (643, 317688), (651, 313784), (732, 279062), (744, 274561), (854, 239196), (868, 235338), (1281, 159464), (1286, 158844), (1302, 156892), (1464, 139531), (1708, 119598), (1736, 117669), (1891, 108024), (1929, 105896), (2562, 79732), (2572, 79422), (2604, 78446), (3416, 59799), (3782, 54012), (3858, 52948), (4501, 45384), (5124, 39866), (5144, 39711), (5208, 39223), (5673, 36008), (7564, 27006), (7716, 26474), (9002, 22692), (10248, 19933), (11346, 18004), (13237, 15432), (13503, 15128)]