242568136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{38923}}^1$

素因数の和:38989

約数の個数: 32

約数和(自身を含む): 490442400

約数和(自身を除く): 247874264

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 38923, 77846, 155692, 311384, 739537, 1479074, 1595843, 2958148, 3191686, 5916296, 6383372, 12766744, 30321017, 60642034, 121284068, 242568136]

約数ペア:

[(1, 242568136), (2, 121284068), (4, 60642034), (8, 30321017), (19, 12766744), (38, 6383372), (41, 5916296), (76, 3191686), (82, 2958148), (152, 1595843), (164, 1479074), (328, 739537), (779, 311384), (1558, 155692), (3116, 77846), (6232, 38923)]