158204312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 361869120

約数和(自身を除く): 203664808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 137, 238, 274, 476, 548, 952, 959, 1096, 1213, 1918, 2329, 2426, 3836, 4658, 4852, 7672, 8491, 9316, 9704, 16303, 16982, 18632, 20621, 32606, 33964, 41242, 65212, 67928, 82484, 130424, 144347, 164968, 166181, 288694, 332362, 577388, 664724, 1154776, 1163267, 1329448, 2326534, 2825077, 4653068, 5650154, 9306136, 11300308, 19775539, 22600616, 39551078, 79102156, 158204312]

約数ペア:

[(1, 158204312), (2, 79102156), (4, 39551078), (7, 22600616), (8, 19775539), (14, 11300308), (17, 9306136), (28, 5650154), (34, 4653068), (56, 2825077), (68, 2326534), (119, 1329448), (136, 1163267), (137, 1154776), (238, 664724), (274, 577388), (476, 332362), (548, 288694), (952, 166181), (959, 164968), (1096, 144347), (1213, 130424), (1918, 82484), (2329, 67928), (2426, 65212), (3836, 41242), (4658, 33964), (4852, 32606), (7672, 20621), (8491, 18632), (9316, 16982), (9704, 16303)]