156908457306

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{272011}}^1$

素因数の和:272531

約数の個数: 48

約数和(自身を含む): 345411718080

約数和(自身を除く): 188503260774

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 439, 657, 878, 1314, 1317, 2634, 3951, 7902, 32047, 64094, 96141, 192282, 272011, 288423, 544022, 576846, 816033, 1632066, 2448099, 4896198, 19856803, 39713606, 59570409, 119140818, 119412829, 178711227, 238825658, 357422454, 358238487, 716476974, 1074715461, 2149430922, 8717136517, 17434273034, 26151409551, 52302819102, 78454228653, 156908457306]

約数ペア:

[(1, 156908457306), (2, 78454228653), (3, 52302819102), (6, 26151409551), (9, 17434273034), (18, 8717136517), (73, 2149430922), (146, 1074715461), (219, 716476974), (438, 358238487), (439, 357422454), (657, 238825658), (878, 178711227), (1314, 119412829), (1317, 119140818), (2634, 59570409), (3951, 39713606), (7902, 19856803), (32047, 4896198), (64094, 2448099), (96141, 1632066), (192282, 816033), (272011, 576846), (288423, 544022)]