187906458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20323}}^1$

素因数の和:20418

約数の個数: 32

約数和(自身を含む): 398025216

約数和(自身を除く): 210118758

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 20323, 40646, 60969, 121938, 467429, 934858, 1361641, 1402287, 2723282, 2804574, 4084923, 8169846, 31317743, 62635486, 93953229, 187906458]

約数ペア:

[(1, 187906458), (2, 93953229), (3, 62635486), (6, 31317743), (23, 8169846), (46, 4084923), (67, 2804574), (69, 2723282), (134, 1402287), (138, 1361641), (201, 934858), (402, 467429), (1541, 121938), (3082, 60969), (4623, 40646), (9246, 20323)]