161737602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66889}}^1$

素因数の和:66938

約数の個数: 32

約数和(自身を含む): 359600640

約数和(自身を除く): 197863038

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 66889, 133778, 200667, 401334, 869557, 1739114, 2073559, 2608671, 4147118, 5217342, 6220677, 12441354, 26956267, 53912534, 80868801, 161737602]

約数ペア:

[(1, 161737602), (2, 80868801), (3, 53912534), (6, 26956267), (13, 12441354), (26, 6220677), (31, 5217342), (39, 4147118), (62, 2608671), (78, 2073559), (93, 1739114), (186, 869557), (403, 401334), (806, 200667), (1209, 133778), (2418, 66889)]