8119188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 26732160

約数和(自身を除く): 18612972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 101, 116, 126, 132, 154, 174, 198, 202, 203, 231, 252, 261, 303, 308, 319, 348, 396, 404, 406, 462, 522, 606, 609, 638, 693, 707, 812, 909, 924, 957, 1044, 1111, 1212, 1218, 1276, 1386, 1414, 1818, 1827, 1914, 2121, 2222, 2233, 2436, 2772, 2828, 2871, 2929, 3333, 3636, 3654, 3828, 4242, 4444, 4466, 5742, 5858, 6363, 6666, 6699, 7308, 7777, 8484, 8787, 8932, 9999, 11484, 11716, 12726, 13332, 13398, 15554, 17574, 19998, 20097, 20503, 23331, 25452, 26361, 26796, 31108, 32219, 35148, 39996, 40194, 41006, 46662, 52722, 61509, 64438, 69993, 80388, 82012, 93324, 96657, 105444, 123018, 128876, 139986, 184527, 193314, 225533, 246036, 279972, 289971, 369054, 386628, 451066, 579942, 676599, 738108, 902132, 1159884, 1353198, 2029797, 2706396, 4059594, 8119188]

約数ペア:

[(1, 8119188), (2, 4059594), (3, 2706396), (4, 2029797), (6, 1353198), (7, 1159884), (9, 902132), (11, 738108), (12, 676599), (14, 579942), (18, 451066), (21, 386628), (22, 369054), (28, 289971), (29, 279972), (33, 246036), (36, 225533), (42, 193314), (44, 184527), (58, 139986), (63, 128876), (66, 123018), (77, 105444), (84, 96657), (87, 93324), (99, 82012), (101, 80388), (116, 69993), (126, 64438), (132, 61509), (154, 52722), (174, 46662), (198, 41006), (202, 40194), (203, 39996), (231, 35148), (252, 32219), (261, 31108), (303, 26796), (308, 26361), (319, 25452), (348, 23331), (396, 20503), (404, 20097), (406, 19998), (462, 17574), (522, 15554), (606, 13398), (609, 13332), (638, 12726), (693, 11716), (707, 11484), (812, 9999), (909, 8932), (924, 8787), (957, 8484), (1044, 7777), (1111, 7308), (1212, 6699), (1218, 6666), (1276, 6363), (1386, 5858), (1414, 5742), (1818, 4466), (1827, 4444), (1914, 4242), (2121, 3828), (2222, 3654), (2233, 3636), (2436, 3333), (2772, 2929), (2828, 2871)]