131446854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 368962560

約数和(自身を除く): 237515706

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 101, 126, 154, 189, 198, 202, 231, 297, 303, 313, 378, 462, 594, 606, 626, 693, 707, 909, 939, 1111, 1386, 1414, 1818, 1878, 2079, 2121, 2191, 2222, 2727, 2817, 3333, 3443, 4158, 4242, 4382, 5454, 5634, 6363, 6573, 6666, 6886, 7777, 8451, 9999, 10329, 12726, 13146, 15554, 16902, 19089, 19719, 19998, 20658, 23331, 24101, 29997, 30987, 31613, 38178, 39438, 46662, 48202, 59157, 59994, 61974, 63226, 69993, 72303, 92961, 94839, 118314, 139986, 144606, 185922, 189678, 209979, 216909, 221291, 284517, 347743, 419958, 433818, 442582, 569034, 650727, 663873, 695486, 853551, 1043229, 1301454, 1327746, 1707102, 1991619, 2086458, 2434201, 3129687, 3983238, 4868402, 5974857, 6259374, 7302603, 9389061, 11949714, 14605206, 18778122, 21907809, 43815618, 65723427, 131446854]

約数ペア:

[(1, 131446854), (2, 65723427), (3, 43815618), (6, 21907809), (7, 18778122), (9, 14605206), (11, 11949714), (14, 9389061), (18, 7302603), (21, 6259374), (22, 5974857), (27, 4868402), (33, 3983238), (42, 3129687), (54, 2434201), (63, 2086458), (66, 1991619), (77, 1707102), (99, 1327746), (101, 1301454), (126, 1043229), (154, 853551), (189, 695486), (198, 663873), (202, 650727), (231, 569034), (297, 442582), (303, 433818), (313, 419958), (378, 347743), (462, 284517), (594, 221291), (606, 216909), (626, 209979), (693, 189678), (707, 185922), (909, 144606), (939, 139986), (1111, 118314), (1386, 94839), (1414, 92961), (1818, 72303), (1878, 69993), (2079, 63226), (2121, 61974), (2191, 59994), (2222, 59157), (2727, 48202), (2817, 46662), (3333, 39438), (3443, 38178), (4158, 31613), (4242, 30987), (4382, 29997), (5454, 24101), (5634, 23331), (6363, 20658), (6573, 19998), (6666, 19719), (6886, 19089), (7777, 16902), (8451, 15554), (9999, 13146), (10329, 12726)]