203313148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 383281920

約数和(自身を除く): 179968772

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 167, 193, 332, 334, 386, 668, 772, 1577, 3154, 3173, 3667, 6308, 6346, 7334, 12692, 13861, 14668, 16019, 27722, 32038, 32231, 55444, 64076, 64462, 128924, 263359, 304361, 526718, 608722, 612389, 1053436, 1217444, 1224778, 2449556, 2675173, 5350346, 10700692, 50828287, 101656574, 203313148]

約数ペア:

[(1, 203313148), (2, 101656574), (4, 50828287), (19, 10700692), (38, 5350346), (76, 2675173), (83, 2449556), (166, 1224778), (167, 1217444), (193, 1053436), (332, 612389), (334, 608722), (386, 526718), (668, 304361), (772, 263359), (1577, 128924), (3154, 64462), (3173, 64076), (3667, 55444), (6308, 32231), (6346, 32038), (7334, 27722), (12692, 16019), (13861, 14668)]