156790232

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 307038600

約数和(自身を除く): 150248368

約数列:

[1, 2, 4, 8, 41, 82, 89, 131, 164, 178, 262, 328, 356, 524, 712, 1048, 1681, 3362, 3649, 5371, 6724, 7298, 10742, 11659, 13448, 14596, 21484, 23318, 29192, 42968, 46636, 93272, 149609, 220211, 299218, 440422, 478019, 598436, 880844, 956038, 1196872, 1761688, 1912076, 3824152, 19598779, 39197558, 78395116, 156790232]

約数ペア:

[(1, 156790232), (2, 78395116), (4, 39197558), (8, 19598779), (41, 3824152), (82, 1912076), (89, 1761688), (131, 1196872), (164, 956038), (178, 880844), (262, 598436), (328, 478019), (356, 440422), (524, 299218), (712, 220211), (1048, 149609), (1681, 93272), (3362, 46636), (3649, 42968), (5371, 29192), (6724, 23318), (7298, 21484), (10742, 14596), (11659, 13448)]