131407416

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 440856000

約数和(自身を除く): 309448584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 313, 343, 357, 392, 408, 441, 476, 504, 588, 612, 626, 686, 714, 833, 882, 939, 952, 1029, 1071, 1176, 1224, 1252, 1372, 1428, 1666, 1764, 1878, 2058, 2142, 2191, 2499, 2504, 2744, 2817, 2856, 3087, 3332, 3528, 3756, 4116, 4284, 4382, 4998, 5321, 5634, 5831, 6174, 6573, 6664, 7497, 7512, 8232, 8568, 8764, 9996, 10642, 11268, 11662, 12348, 13146, 14994, 15337, 15963, 17493, 17528, 19719, 19992, 21284, 22536, 23324, 24696, 26292, 29988, 30674, 31926, 34986, 37247, 39438, 42568, 46011, 46648, 47889, 52479, 52584, 59976, 61348, 63852, 69972, 74494, 78876, 92022, 95778, 104958, 107359, 111741, 122696, 127704, 138033, 139944, 148988, 157752, 184044, 191556, 209916, 214718, 223482, 260729, 276066, 297976, 322077, 335223, 368088, 383112, 419832, 429436, 446964, 521458, 552132, 644154, 670446, 782187, 858872, 893928, 966231, 1042916, 1104264, 1288308, 1340892, 1564374, 1825103, 1932462, 2085832, 2346561, 2576616, 2681784, 3128748, 3650206, 3864924, 4693122, 5475309, 6257496, 7300412, 7729848, 9386244, 10950618, 14600824, 16425927, 18772488, 21901236, 32851854, 43802472, 65703708, 131407416]

約数ペア:

[(1, 131407416), (2, 65703708), (3, 43802472), (4, 32851854), (6, 21901236), (7, 18772488), (8, 16425927), (9, 14600824), (12, 10950618), (14, 9386244), (17, 7729848), (18, 7300412), (21, 6257496), (24, 5475309), (28, 4693122), (34, 3864924), (36, 3650206), (42, 3128748), (49, 2681784), (51, 2576616), (56, 2346561), (63, 2085832), (68, 1932462), (72, 1825103), (84, 1564374), (98, 1340892), (102, 1288308), (119, 1104264), (126, 1042916), (136, 966231), (147, 893928), (153, 858872), (168, 782187), (196, 670446), (204, 644154), (238, 552132), (252, 521458), (294, 446964), (306, 429436), (313, 419832), (343, 383112), (357, 368088), (392, 335223), (408, 322077), (441, 297976), (476, 276066), (504, 260729), (588, 223482), (612, 214718), (626, 209916), (686, 191556), (714, 184044), (833, 157752), (882, 148988), (939, 139944), (952, 138033), (1029, 127704), (1071, 122696), (1176, 111741), (1224, 107359), (1252, 104958), (1372, 95778), (1428, 92022), (1666, 78876), (1764, 74494), (1878, 69972), (2058, 63852), (2142, 61348), (2191, 59976), (2499, 52584), (2504, 52479), (2744, 47889), (2817, 46648), (2856, 46011), (3087, 42568), (3332, 39438), (3528, 37247), (3756, 34986), (4116, 31926), (4284, 30674), (4382, 29988), (4998, 26292), (5321, 24696), (5634, 23324), (5831, 22536), (6174, 21284), (6573, 19992), (6664, 19719), (7497, 17528), (7512, 17493), (8232, 15963), (8568, 15337), (8764, 14994), (9996, 13146), (10642, 12348), (11268, 11662)]