137196808

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40163}}^1$

素因数の和:40237

約数の個数: 32

約数和(自身を含む): 298820160

約数和(自身を除く): 161623352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 40163, 80326, 160652, 281141, 321304, 562282, 1124564, 2249128, 2449943, 4899886, 9799772, 17149601, 19599544, 34299202, 68598404, 137196808]

約数ペア:

[(1, 137196808), (2, 68598404), (4, 34299202), (7, 19599544), (8, 17149601), (14, 9799772), (28, 4899886), (56, 2449943), (61, 2249128), (122, 1124564), (244, 562282), (427, 321304), (488, 281141), (854, 160652), (1708, 80326), (3416, 40163)]