126291672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 377690040

約数和(自身を除く): 251398368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 107, 117, 156, 169, 194, 214, 234, 291, 312, 321, 338, 388, 428, 468, 507, 582, 642, 676, 776, 856, 873, 936, 963, 1014, 1164, 1261, 1284, 1352, 1391, 1521, 1746, 1926, 2028, 2328, 2522, 2568, 2782, 3042, 3492, 3783, 3852, 4056, 4173, 5044, 5564, 6084, 6984, 7566, 7704, 8346, 10088, 10379, 11128, 11349, 12168, 12519, 15132, 16393, 16692, 18083, 20758, 22698, 25038, 30264, 31137, 32786, 33384, 36166, 41516, 45396, 49179, 50076, 54249, 62274, 65572, 72332, 83032, 90792, 93411, 98358, 100152, 108498, 124548, 131144, 134927, 144664, 147537, 162747, 186822, 196716, 216996, 249096, 269854, 295074, 325494, 373644, 393432, 404781, 433992, 539708, 590148, 650988, 747288, 809562, 1079416, 1180296, 1214343, 1301976, 1619124, 1754051, 2428686, 3238248, 3508102, 4857372, 5262153, 7016204, 9714744, 10524306, 14032408, 15786459, 21048612, 31572918, 42097224, 63145836, 126291672]

約数ペア:

[(1, 126291672), (2, 63145836), (3, 42097224), (4, 31572918), (6, 21048612), (8, 15786459), (9, 14032408), (12, 10524306), (13, 9714744), (18, 7016204), (24, 5262153), (26, 4857372), (36, 3508102), (39, 3238248), (52, 2428686), (72, 1754051), (78, 1619124), (97, 1301976), (104, 1214343), (107, 1180296), (117, 1079416), (156, 809562), (169, 747288), (194, 650988), (214, 590148), (234, 539708), (291, 433992), (312, 404781), (321, 393432), (338, 373644), (388, 325494), (428, 295074), (468, 269854), (507, 249096), (582, 216996), (642, 196716), (676, 186822), (776, 162747), (856, 147537), (873, 144664), (936, 134927), (963, 131144), (1014, 124548), (1164, 108498), (1261, 100152), (1284, 98358), (1352, 93411), (1391, 90792), (1521, 83032), (1746, 72332), (1926, 65572), (2028, 62274), (2328, 54249), (2522, 50076), (2568, 49179), (2782, 45396), (3042, 41516), (3492, 36166), (3783, 33384), (3852, 32786), (4056, 31137), (4173, 30264), (5044, 25038), (5564, 22698), (6084, 20758), (6984, 18083), (7566, 16692), (7704, 16393), (8346, 15132), (10088, 12519), (10379, 12168), (11128, 11349)]