127690880464

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{19889}}^1$

素因数の和:20361

約数の個数: 120

約数和(自身を含む): 303658243200

約数和(自身を除く): 175967362736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 431, 532, 784, 862, 931, 1064, 1724, 1862, 2128, 3017, 3448, 3724, 6034, 6896, 7448, 8189, 12068, 14896, 16378, 19889, 21119, 24136, 32756, 39778, 42238, 48272, 57323, 65512, 79556, 84476, 114646, 131024, 139223, 159112, 168952, 229292, 278446, 318224, 337904, 377891, 401261, 458584, 556892, 755782, 802522, 917168, 974561, 1113784, 1511564, 1605044, 1949122, 2227568, 2645237, 3023128, 3210088, 3898244, 5290474, 6046256, 6420176, 7796488, 8572159, 10580948, 15592976, 17144318, 18516659, 21161896, 34288636, 37033318, 42323792, 60005113, 68577272, 74066636, 120010226, 137154544, 148133272, 162871021, 240020452, 296266544, 325742042, 420035791, 480040904, 651484084, 840071582, 960081808, 1140097147, 1302968168, 1680143164, 2280194294, 2605936336, 3360286328, 4560388588, 6720572656, 7980680029, 9120777176, 15961360058, 18241554352, 31922720116, 63845440232, 127690880464]

約数ペア:

[(1, 127690880464), (2, 63845440232), (4, 31922720116), (7, 18241554352), (8, 15961360058), (14, 9120777176), (16, 7980680029), (19, 6720572656), (28, 4560388588), (38, 3360286328), (49, 2605936336), (56, 2280194294), (76, 1680143164), (98, 1302968168), (112, 1140097147), (133, 960081808), (152, 840071582), (196, 651484084), (266, 480040904), (304, 420035791), (392, 325742042), (431, 296266544), (532, 240020452), (784, 162871021), (862, 148133272), (931, 137154544), (1064, 120010226), (1724, 74066636), (1862, 68577272), (2128, 60005113), (3017, 42323792), (3448, 37033318), (3724, 34288636), (6034, 21161896), (6896, 18516659), (7448, 17144318), (8189, 15592976), (12068, 10580948), (14896, 8572159), (16378, 7796488), (19889, 6420176), (21119, 6046256), (24136, 5290474), (32756, 3898244), (39778, 3210088), (42238, 3023128), (48272, 2645237), (57323, 2227568), (65512, 1949122), (79556, 1605044), (84476, 1511564), (114646, 1113784), (131024, 974561), (139223, 917168), (159112, 802522), (168952, 755782), (229292, 556892), (278446, 458584), (318224, 401261), (337904, 377891)]