161572932

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 423964632

約数和(自身を除く): 262391700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 202, 222, 303, 333, 404, 444, 606, 666, 909, 1201, 1212, 1332, 1818, 2402, 3603, 3636, 3737, 4804, 7206, 7474, 10809, 11211, 14412, 14948, 21618, 22422, 33633, 43236, 44437, 44844, 67266, 88874, 121301, 133311, 134532, 177748, 242602, 266622, 363903, 399933, 485204, 533244, 727806, 799866, 1091709, 1455612, 1599732, 2183418, 4366836, 4488137, 8976274, 13464411, 17952548, 26928822, 40393233, 53857644, 80786466, 161572932]

約数ペア:

[(1, 161572932), (2, 80786466), (3, 53857644), (4, 40393233), (6, 26928822), (9, 17952548), (12, 13464411), (18, 8976274), (36, 4488137), (37, 4366836), (74, 2183418), (101, 1599732), (111, 1455612), (148, 1091709), (202, 799866), (222, 727806), (303, 533244), (333, 485204), (404, 399933), (444, 363903), (606, 266622), (666, 242602), (909, 177748), (1201, 134532), (1212, 133311), (1332, 121301), (1818, 88874), (2402, 67266), (3603, 44844), (3636, 44437), (3737, 43236), (4804, 33633), (7206, 22422), (7474, 21618), (10809, 14948), (11211, 14412)]