156921402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{38977}}^1$

素因数の和:39054

約数の個数: 32

約数和(自身を含む): 347995584

約数和(自身を除く): 191074182

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 38977, 77954, 116931, 233862, 428747, 857494, 1286241, 2377597, 2572482, 4755194, 7132791, 14265582, 26153567, 52307134, 78460701, 156921402]

約数ペア:

[(1, 156921402), (2, 78460701), (3, 52307134), (6, 26153567), (11, 14265582), (22, 7132791), (33, 4755194), (61, 2572482), (66, 2377597), (122, 1286241), (183, 857494), (366, 428747), (671, 233862), (1342, 116931), (2013, 77954), (4026, 38977)]