170972494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3547}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 320852736

約数和(自身を除く): 149880242

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 313, 626, 2191, 3443, 3547, 4382, 6886, 7094, 24101, 24829, 39017, 48202, 49658, 78034, 273119, 546238, 1110211, 2220422, 7771477, 12212321, 15542954, 24424642, 85486247, 170972494]

約数ペア:

[(1, 170972494), (2, 85486247), (7, 24424642), (11, 15542954), (14, 12212321), (22, 7771477), (77, 2220422), (154, 1110211), (313, 546238), (626, 273119), (2191, 78034), (3443, 49658), (3547, 48202), (4382, 39017), (6886, 24829), (7094, 24101)]