208436613504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1271203}}^1$

素因数の和:1271288

約数の個数: 128

約数和(自身を含む): 643127527680

約数和(自身を除く): 434690914176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2688, 2928, 3416, 3904, 5124, 5856, 6832, 7808, 10248, 11712, 13664, 20496, 23424, 27328, 40992, 54656, 81984, 163968, 1271203, 2542406, 3813609, 5084812, 7627218, 8898421, 10169624, 15254436, 17796842, 20339248, 26695263, 30508872, 35593684, 40678496, 53390526, 61017744, 71187368, 77543383, 81356992, 106781052, 122035488, 142374736, 155086766, 162713984, 213562104, 232630149, 244070976, 284749472, 310173532, 427124208, 465260298, 488141952, 542803681, 569498944, 620347064, 854248416, 930520596, 1085607362, 1138997888, 1240694128, 1628411043, 1708496832, 1861041192, 2171214724, 2481388256, 3256822086, 3416993664, 3722082384, 4342429448, 4962776512, 6513644172, 7444164768, 8684858896, 9925553024, 13027288344, 14888329536, 17369717792, 26054576688, 29776659072, 34739435584, 52109153376, 69478871168, 104218306752, 208436613504]

約数ペア:

[(1, 208436613504), (2, 104218306752), (3, 69478871168), (4, 52109153376), (6, 34739435584), (7, 29776659072), (8, 26054576688), (12, 17369717792), (14, 14888329536), (16, 13027288344), (21, 9925553024), (24, 8684858896), (28, 7444164768), (32, 6513644172), (42, 4962776512), (48, 4342429448), (56, 3722082384), (61, 3416993664), (64, 3256822086), (84, 2481388256), (96, 2171214724), (112, 1861041192), (122, 1708496832), (128, 1628411043), (168, 1240694128), (183, 1138997888), (192, 1085607362), (224, 930520596), (244, 854248416), (336, 620347064), (366, 569498944), (384, 542803681), (427, 488141952), (448, 465260298), (488, 427124208), (672, 310173532), (732, 284749472), (854, 244070976), (896, 232630149), (976, 213562104), (1281, 162713984), (1344, 155086766), (1464, 142374736), (1708, 122035488), (1952, 106781052), (2562, 81356992), (2688, 77543383), (2928, 71187368), (3416, 61017744), (3904, 53390526), (5124, 40678496), (5856, 35593684), (6832, 30508872), (7808, 26695263), (10248, 20339248), (11712, 17796842), (13664, 15254436), (20496, 10169624), (23424, 8898421), (27328, 7627218), (40992, 5084812), (54656, 3813609), (81984, 2542406), (163968, 1271203)]