128019936

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 376451712

約数和(自身を除く): 248431776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 103, 107, 121, 132, 176, 206, 214, 242, 264, 309, 321, 352, 363, 412, 428, 484, 528, 618, 642, 726, 824, 856, 968, 1056, 1133, 1177, 1236, 1284, 1452, 1648, 1712, 1936, 2266, 2354, 2472, 2568, 2904, 3296, 3399, 3424, 3531, 3872, 4532, 4708, 4944, 5136, 5808, 6798, 7062, 9064, 9416, 9888, 10272, 11021, 11616, 12463, 12947, 13596, 14124, 18128, 18832, 22042, 24926, 25894, 27192, 28248, 33063, 36256, 37389, 37664, 38841, 44084, 49852, 51788, 54384, 56496, 66126, 74778, 77682, 88168, 99704, 103576, 108768, 112992, 121231, 132252, 149556, 155364, 176336, 199408, 207152, 242462, 264504, 299112, 310728, 352672, 363693, 398816, 414304, 484924, 529008, 598224, 621456, 727386, 969848, 1058016, 1196448, 1242912, 1333541, 1454772, 1939696, 2667082, 2909544, 3879392, 4000623, 5334164, 5819088, 8001246, 10668328, 11638176, 16002492, 21336656, 32004984, 42673312, 64009968, 128019936]

約数ペア:

[(1, 128019936), (2, 64009968), (3, 42673312), (4, 32004984), (6, 21336656), (8, 16002492), (11, 11638176), (12, 10668328), (16, 8001246), (22, 5819088), (24, 5334164), (32, 4000623), (33, 3879392), (44, 2909544), (48, 2667082), (66, 1939696), (88, 1454772), (96, 1333541), (103, 1242912), (107, 1196448), (121, 1058016), (132, 969848), (176, 727386), (206, 621456), (214, 598224), (242, 529008), (264, 484924), (309, 414304), (321, 398816), (352, 363693), (363, 352672), (412, 310728), (428, 299112), (484, 264504), (528, 242462), (618, 207152), (642, 199408), (726, 176336), (824, 155364), (856, 149556), (968, 132252), (1056, 121231), (1133, 112992), (1177, 108768), (1236, 103576), (1284, 99704), (1452, 88168), (1648, 77682), (1712, 74778), (1936, 66126), (2266, 56496), (2354, 54384), (2472, 51788), (2568, 49852), (2904, 44084), (3296, 38841), (3399, 37664), (3424, 37389), (3531, 36256), (3872, 33063), (4532, 28248), (4708, 27192), (4944, 25894), (5136, 24926), (5808, 22042), (6798, 18832), (7062, 18128), (9064, 14124), (9416, 13596), (9888, 12947), (10272, 12463), (11021, 11616)]