209879356722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{15661}}^1$

素因数の和:16336

約数の個数: 96

約数和(自身を含む): 495360241920

約数和(自身を除く): 285480885198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 577, 1106, 1154, 1659, 1731, 3318, 3462, 3871, 4039, 7742, 8078, 11613, 12117, 15661, 23226, 24234, 28273, 31322, 45583, 46983, 56546, 84819, 91166, 93966, 109627, 136749, 169638, 219254, 273498, 319081, 328881, 638162, 657762, 767389, 957243, 1237219, 1534778, 1914486, 2233567, 2302167, 2474438, 3711657, 4467134, 4604334, 6700701, 7423314, 8660533, 9036397, 13401402, 17321066, 18072794, 25981599, 27109191, 51963198, 54218382, 60623731, 63254779, 121247462, 126509558, 181871193, 189764337, 363742386, 379528674, 442783453, 713875363, 885566906, 1328350359, 1427750726, 2141626089, 2656700718, 4283252178, 4997127541, 9994255082, 14991382623, 29982765246, 34979892787, 69959785574, 104939678361, 209879356722]

約数ペア:

[(1, 209879356722), (2, 104939678361), (3, 69959785574), (6, 34979892787), (7, 29982765246), (14, 14991382623), (21, 9994255082), (42, 4997127541), (49, 4283252178), (79, 2656700718), (98, 2141626089), (147, 1427750726), (158, 1328350359), (237, 885566906), (294, 713875363), (474, 442783453), (553, 379528674), (577, 363742386), (1106, 189764337), (1154, 181871193), (1659, 126509558), (1731, 121247462), (3318, 63254779), (3462, 60623731), (3871, 54218382), (4039, 51963198), (7742, 27109191), (8078, 25981599), (11613, 18072794), (12117, 17321066), (15661, 13401402), (23226, 9036397), (24234, 8660533), (28273, 7423314), (31322, 6700701), (45583, 4604334), (46983, 4467134), (56546, 3711657), (84819, 2474438), (91166, 2302167), (93966, 2233567), (109627, 1914486), (136749, 1534778), (169638, 1237219), (219254, 957243), (273498, 767389), (319081, 657762), (328881, 638162)]