133380304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 272864480

約数和(自身を除く): 139484176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 541, 811, 1082, 1622, 2164, 3244, 4328, 6488, 8656, 10279, 12976, 15409, 20558, 30818, 41116, 61636, 82232, 123272, 164464, 246544, 438751, 877502, 1755004, 3510008, 7020016, 8336269, 16672538, 33345076, 66690152, 133380304]

約数ペア:

[(1, 133380304), (2, 66690152), (4, 33345076), (8, 16672538), (16, 8336269), (19, 7020016), (38, 3510008), (76, 1755004), (152, 877502), (304, 438751), (541, 246544), (811, 164464), (1082, 123272), (1622, 82232), (2164, 61636), (3244, 41116), (4328, 30818), (6488, 20558), (8656, 15409), (10279, 12976)]