187619984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{811}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 383621280

約数和(自身を除く): 196001296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761, 811, 1522, 1622, 3044, 3244, 6088, 6488, 12176, 12976, 14459, 15409, 28918, 30818, 57836, 61636, 115672, 123272, 231344, 246544, 617171, 1234342, 2468684, 4937368, 9874736, 11726249, 23452498, 46904996, 93809992, 187619984]

約数ペア:

[(1, 187619984), (2, 93809992), (4, 46904996), (8, 23452498), (16, 11726249), (19, 9874736), (38, 4937368), (76, 2468684), (152, 1234342), (304, 617171), (761, 246544), (811, 231344), (1522, 123272), (1622, 115672), (3044, 61636), (3244, 57836), (6088, 30818), (6488, 28918), (12176, 15409), (12976, 14459)]