131744556

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21401}}^1$

素因数の和:21436

約数の個数: 60

約数和(自身を含む): 362549880

約数和(自身を除く): 230805324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 21401, 42802, 64203, 85604, 128406, 192609, 256812, 385218, 406619, 577827, 770436, 813238, 1155654, 1219857, 1626476, 1733481, 2311308, 2439714, 3466962, 3659571, 4879428, 6933924, 7319142, 10978713, 14638284, 21957426, 32936139, 43914852, 65872278, 131744556]

約数ペア:

[(1, 131744556), (2, 65872278), (3, 43914852), (4, 32936139), (6, 21957426), (9, 14638284), (12, 10978713), (18, 7319142), (19, 6933924), (27, 4879428), (36, 3659571), (38, 3466962), (54, 2439714), (57, 2311308), (76, 1733481), (81, 1626476), (108, 1219857), (114, 1155654), (162, 813238), (171, 770436), (228, 577827), (324, 406619), (342, 385218), (513, 256812), (684, 192609), (1026, 128406), (1539, 85604), (2052, 64203), (3078, 42802), (6156, 21401)]