155891008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 401604480

約数和(自身を除く): 245713472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 71, 91, 104, 112, 116, 142, 169, 182, 203, 208, 224, 232, 284, 338, 364, 377, 406, 416, 448, 464, 497, 568, 676, 728, 754, 812, 832, 923, 928, 994, 1136, 1183, 1352, 1456, 1508, 1624, 1846, 1856, 1988, 2059, 2272, 2366, 2639, 2704, 2912, 3016, 3248, 3692, 3976, 4118, 4544, 4732, 4901, 5278, 5408, 5824, 6032, 6461, 6496, 7384, 7952, 8236, 9464, 9802, 10556, 10816, 11999, 12064, 12922, 12992, 14413, 14768, 15904, 16472, 18928, 19604, 21112, 23998, 24128, 25844, 26767, 28826, 29536, 31808, 32944, 34307, 37856, 39208, 42224, 47996, 51688, 53534, 57652, 59072, 65888, 68614, 75712, 78416, 83993, 84448, 95992, 103376, 107068, 115304, 131776, 137228, 156832, 167986, 168896, 187369, 191984, 206752, 214136, 230608, 274456, 313664, 335972, 347971, 374738, 383968, 413504, 428272, 461216, 548912, 671944, 695942, 749476, 767936, 856544, 922432, 1097824, 1343888, 1391884, 1498952, 1713088, 2195648, 2435797, 2687776, 2783768, 2997904, 4871594, 5375552, 5567536, 5995808, 9743188, 11135072, 11991616, 19486376, 22270144, 38972752, 77945504, 155891008]

約数ペア:

[(1, 155891008), (2, 77945504), (4, 38972752), (7, 22270144), (8, 19486376), (13, 11991616), (14, 11135072), (16, 9743188), (26, 5995808), (28, 5567536), (29, 5375552), (32, 4871594), (52, 2997904), (56, 2783768), (58, 2687776), (64, 2435797), (71, 2195648), (91, 1713088), (104, 1498952), (112, 1391884), (116, 1343888), (142, 1097824), (169, 922432), (182, 856544), (203, 767936), (208, 749476), (224, 695942), (232, 671944), (284, 548912), (338, 461216), (364, 428272), (377, 413504), (406, 383968), (416, 374738), (448, 347971), (464, 335972), (497, 313664), (568, 274456), (676, 230608), (728, 214136), (754, 206752), (812, 191984), (832, 187369), (923, 168896), (928, 167986), (994, 156832), (1136, 137228), (1183, 131776), (1352, 115304), (1456, 107068), (1508, 103376), (1624, 95992), (1846, 84448), (1856, 83993), (1988, 78416), (2059, 75712), (2272, 68614), (2366, 65888), (2639, 59072), (2704, 57652), (2912, 53534), (3016, 51688), (3248, 47996), (3692, 42224), (3976, 39208), (4118, 37856), (4544, 34307), (4732, 32944), (4901, 31808), (5278, 29536), (5408, 28826), (5824, 26767), (6032, 25844), (6461, 24128), (6496, 23998), (7384, 21112), (7952, 19604), (8236, 18928), (9464, 16472), (9802, 15904), (10556, 14768), (10816, 14413), (11999, 12992), (12064, 12922)]