131071122

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 383467392

約数和(自身を除く): 252396270

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 81, 91, 102, 117, 119, 126, 153, 162, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 523, 546, 567, 663, 702, 714, 819, 918, 1046, 1053, 1071, 1134, 1326, 1377, 1547, 1569, 1638, 1989, 2106, 2142, 2457, 2754, 3094, 3138, 3213, 3661, 3978, 4641, 4707, 4914, 5967, 6426, 6799, 7322, 7371, 8891, 9282, 9414, 9639, 10983, 11934, 13598, 13923, 14121, 14742, 17782, 17901, 19278, 20397, 21966, 26673, 27846, 28242, 32949, 35802, 40794, 41769, 42363, 47593, 53346, 61191, 62237, 65898, 80019, 83538, 84726, 95186, 98847, 115583, 122382, 124474, 125307, 142779, 160038, 183573, 186711, 197694, 231166, 240057, 250614, 285558, 296541, 346749, 367146, 373422, 428337, 480114, 550719, 560133, 593082, 693498, 720171, 809081, 856674, 1040247, 1101438, 1120266, 1285011, 1440342, 1618162, 1680399, 2080494, 2427243, 2570022, 3120741, 3360798, 3855033, 4854486, 5041197, 6241482, 7281729, 7710066, 9362223, 10082394, 14563458, 18724446, 21845187, 43690374, 65535561, 131071122]

約数ペア:

[(1, 131071122), (2, 65535561), (3, 43690374), (6, 21845187), (7, 18724446), (9, 14563458), (13, 10082394), (14, 9362223), (17, 7710066), (18, 7281729), (21, 6241482), (26, 5041197), (27, 4854486), (34, 3855033), (39, 3360798), (42, 3120741), (51, 2570022), (54, 2427243), (63, 2080494), (78, 1680399), (81, 1618162), (91, 1440342), (102, 1285011), (117, 1120266), (119, 1101438), (126, 1040247), (153, 856674), (162, 809081), (182, 720171), (189, 693498), (221, 593082), (234, 560133), (238, 550719), (273, 480114), (306, 428337), (351, 373422), (357, 367146), (378, 346749), (442, 296541), (459, 285558), (523, 250614), (546, 240057), (567, 231166), (663, 197694), (702, 186711), (714, 183573), (819, 160038), (918, 142779), (1046, 125307), (1053, 124474), (1071, 122382), (1134, 115583), (1326, 98847), (1377, 95186), (1547, 84726), (1569, 83538), (1638, 80019), (1989, 65898), (2106, 62237), (2142, 61191), (2457, 53346), (2754, 47593), (3094, 42363), (3138, 41769), (3213, 40794), (3661, 35802), (3978, 32949), (4641, 28242), (4707, 27846), (4914, 26673), (5967, 21966), (6426, 20397), (6799, 19278), (7322, 17901), (7371, 17782), (8891, 14742), (9282, 14121), (9414, 13923), (9639, 13598), (10983, 11934)]