202338448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51199}}^1$

素因数の和:51239

約数の個数: 40

約数和(自身を含む): 444416000

約数和(自身を除く): 242077552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 51199, 102398, 204796, 409592, 665587, 819184, 972781, 1331174, 1945562, 2662348, 3891124, 5324696, 7782248, 10649392, 12646153, 15564496, 25292306, 50584612, 101169224, 202338448]

約数ペア:

[(1, 202338448), (2, 101169224), (4, 50584612), (8, 25292306), (13, 15564496), (16, 12646153), (19, 10649392), (26, 7782248), (38, 5324696), (52, 3891124), (76, 2662348), (104, 1945562), (152, 1331174), (208, 972781), (247, 819184), (304, 665587), (494, 409592), (988, 204796), (1976, 102398), (3952, 51199)]