164340904

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 246923096

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 271, 343, 364, 392, 442, 476, 542, 637, 686, 728, 833, 884, 952, 1084, 1274, 1372, 1547, 1666, 1768, 1897, 2168, 2548, 2744, 3094, 3332, 3523, 3794, 4459, 4607, 5096, 5831, 6188, 6664, 7046, 7588, 8918, 9214, 10829, 11662, 12376, 13279, 14092, 15176, 17836, 18428, 21658, 23324, 24661, 26558, 28184, 32249, 35672, 36856, 43316, 46648, 49322, 53116, 59891, 64498, 75803, 86632, 92953, 98644, 106232, 119782, 128996, 151606, 172627, 185906, 197288, 225743, 239564, 257992, 303212, 345254, 371812, 419237, 451486, 479128, 606424, 690508, 743624, 838474, 902972, 1208389, 1381016, 1580201, 1676948, 1805944, 2416778, 2934659, 3160402, 3353896, 4833556, 5869318, 6320804, 9667112, 11738636, 12641608, 20542613, 23477272, 41085226, 82170452, 164340904]

約数ペア:

[(1, 164340904), (2, 82170452), (4, 41085226), (7, 23477272), (8, 20542613), (13, 12641608), (14, 11738636), (17, 9667112), (26, 6320804), (28, 5869318), (34, 4833556), (49, 3353896), (52, 3160402), (56, 2934659), (68, 2416778), (91, 1805944), (98, 1676948), (104, 1580201), (119, 1381016), (136, 1208389), (182, 902972), (196, 838474), (221, 743624), (238, 690508), (271, 606424), (343, 479128), (364, 451486), (392, 419237), (442, 371812), (476, 345254), (542, 303212), (637, 257992), (686, 239564), (728, 225743), (833, 197288), (884, 185906), (952, 172627), (1084, 151606), (1274, 128996), (1372, 119782), (1547, 106232), (1666, 98644), (1768, 92953), (1897, 86632), (2168, 75803), (2548, 64498), (2744, 59891), (3094, 53116), (3332, 49322), (3523, 46648), (3794, 43316), (4459, 36856), (4607, 35672), (5096, 32249), (5831, 28184), (6188, 26558), (6664, 24661), (7046, 23324), (7588, 21658), (8918, 18428), (9214, 17836), (10829, 15176), (11662, 14092), (12376, 13279)]