238152056

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 451440000

約数和(自身を除く): 213287944

約数列:

[1, 2, 4, 8, 199, 227, 398, 454, 659, 796, 908, 1318, 1592, 1816, 2636, 5272, 45173, 90346, 131141, 149593, 180692, 262282, 299186, 361384, 524564, 598372, 1049128, 1196744, 29769007, 59538014, 119076028, 238152056]

約数ペア:

[(1, 238152056), (2, 119076028), (4, 59538014), (8, 29769007), (199, 1196744), (227, 1049128), (398, 598372), (454, 524564), (659, 361384), (796, 299186), (908, 262282), (1318, 180692), (1592, 149593), (1816, 131141), (2636, 90346), (5272, 45173)]