205429504

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 294941696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 59, 64, 67, 112, 116, 118, 128, 134, 203, 224, 232, 236, 256, 268, 406, 413, 448, 464, 469, 472, 536, 812, 826, 896, 928, 938, 944, 1072, 1624, 1652, 1711, 1792, 1856, 1876, 1888, 1943, 2144, 3248, 3304, 3422, 3712, 3752, 3776, 3886, 3953, 4288, 6496, 6608, 6844, 7424, 7504, 7552, 7772, 7906, 8576, 11977, 12992, 13216, 13601, 13688, 15008, 15104, 15544, 15812, 17152, 23954, 25984, 26432, 27202, 27376, 27671, 30016, 31088, 31624, 47908, 51968, 52864, 54404, 54752, 55342, 60032, 62176, 63248, 95816, 105728, 108808, 109504, 110684, 114637, 120064, 124352, 126496, 191632, 217616, 219008, 221368, 229274, 248704, 252992, 383264, 435232, 438016, 442736, 458548, 497408, 505984, 766528, 802459, 870464, 885472, 917096, 1011968, 1533056, 1604918, 1740928, 1770944, 1834192, 3066112, 3209836, 3481856, 3541888, 3668384, 6419672, 7083776, 7336768, 12839344, 14673536, 25678688, 29347072, 51357376, 102714752, 205429504]

約数ペア:

[(1, 205429504), (2, 102714752), (4, 51357376), (7, 29347072), (8, 25678688), (14, 14673536), (16, 12839344), (28, 7336768), (29, 7083776), (32, 6419672), (56, 3668384), (58, 3541888), (59, 3481856), (64, 3209836), (67, 3066112), (112, 1834192), (116, 1770944), (118, 1740928), (128, 1604918), (134, 1533056), (203, 1011968), (224, 917096), (232, 885472), (236, 870464), (256, 802459), (268, 766528), (406, 505984), (413, 497408), (448, 458548), (464, 442736), (469, 438016), (472, 435232), (536, 383264), (812, 252992), (826, 248704), (896, 229274), (928, 221368), (938, 219008), (944, 217616), (1072, 191632), (1624, 126496), (1652, 124352), (1711, 120064), (1792, 114637), (1856, 110684), (1876, 109504), (1888, 108808), (1943, 105728), (2144, 95816), (3248, 63248), (3304, 62176), (3422, 60032), (3712, 55342), (3752, 54752), (3776, 54404), (3886, 52864), (3953, 51968), (4288, 47908), (6496, 31624), (6608, 31088), (6844, 30016), (7424, 27671), (7504, 27376), (7552, 27202), (7772, 26432), (7906, 25984), (8576, 23954), (11977, 17152), (12992, 15812), (13216, 15544), (13601, 15104), (13688, 15008)]