128210732904

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 326705068800

約数和(自身を除く): 198494335896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 157, 218, 314, 327, 436, 471, 487, 628, 641, 654, 872, 942, 974, 1256, 1282, 1308, 1461, 1884, 1923, 1948, 2564, 2616, 2922, 3768, 3846, 3896, 5128, 5844, 7692, 11688, 15384, 17113, 34226, 51339, 53083, 68452, 69869, 76459, 100637, 102678, 106166, 136904, 139738, 152918, 159249, 201274, 205356, 209607, 212332, 229377, 279476, 301911, 305836, 312167, 318498, 402548, 410712, 419214, 424664, 458754, 558952, 603822, 611672, 624334, 636996, 805096, 838428, 917508, 936501, 1207644, 1248668, 1273992, 1676856, 1835016, 1873002, 2415288, 2497336, 3746004, 7492008, 8334031, 10969433, 16668062, 21938866, 25002093, 32908299, 33336124, 34026203, 43877732, 49010219, 50004186, 65816598, 66672248, 68052406, 87755464, 98020438, 100008372, 102078609, 131633196, 136104812, 147030657, 196040876, 200016744, 204157218, 263266392, 272209624, 294061314, 392081752, 408314436, 588122628, 816628872, 1176245256, 5342113871, 10684227742, 16026341613, 21368455484, 32052683226, 42736910968, 64105366452, 128210732904]

約数ペア:

[(1, 128210732904), (2, 64105366452), (3, 42736910968), (4, 32052683226), (6, 21368455484), (8, 16026341613), (12, 10684227742), (24, 5342113871), (109, 1176245256), (157, 816628872), (218, 588122628), (314, 408314436), (327, 392081752), (436, 294061314), (471, 272209624), (487, 263266392), (628, 204157218), (641, 200016744), (654, 196040876), (872, 147030657), (942, 136104812), (974, 131633196), (1256, 102078609), (1282, 100008372), (1308, 98020438), (1461, 87755464), (1884, 68052406), (1923, 66672248), (1948, 65816598), (2564, 50004186), (2616, 49010219), (2922, 43877732), (3768, 34026203), (3846, 33336124), (3896, 32908299), (5128, 25002093), (5844, 21938866), (7692, 16668062), (11688, 10969433), (15384, 8334031), (17113, 7492008), (34226, 3746004), (51339, 2497336), (53083, 2415288), (68452, 1873002), (69869, 1835016), (76459, 1676856), (100637, 1273992), (102678, 1248668), (106166, 1207644), (136904, 936501), (139738, 917508), (152918, 838428), (159249, 805096), (201274, 636996), (205356, 624334), (209607, 611672), (212332, 603822), (229377, 558952), (279476, 458754), (301911, 424664), (305836, 419214), (312167, 410712), (318498, 402548)]