157436356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26903}}^1$

素因数の和:26944

約数の個数: 48

約数和(自身を含む): 361589760

約数和(自身を除く): 204153404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 26903, 53806, 107612, 188321, 295933, 376642, 511157, 591866, 753284, 1022314, 1183732, 2044628, 2071531, 3578099, 4143062, 5622727, 7156198, 8286124, 11245454, 14312396, 22490908, 39359089, 78718178, 157436356]

約数ペア:

[(1, 157436356), (2, 78718178), (4, 39359089), (7, 22490908), (11, 14312396), (14, 11245454), (19, 8286124), (22, 7156198), (28, 5622727), (38, 4143062), (44, 3578099), (76, 2071531), (77, 2044628), (133, 1183732), (154, 1022314), (209, 753284), (266, 591866), (308, 511157), (418, 376642), (532, 295933), (836, 188321), (1463, 107612), (2926, 53806), (5852, 26903)]