188729488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{380503}}^1$

素因数の和:380542

約数の個数: 20

約数和(自身を含む): 377459968

約数和(自身を除く): 188730480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 380503, 761006, 1522012, 3044024, 6088048, 11795593, 23591186, 47182372, 94364744, 188729488]

約数ペア:

[(1, 188729488), (2, 94364744), (4, 47182372), (8, 23591186), (16, 11795593), (31, 6088048), (62, 3044024), (124, 1522012), (248, 761006), (496, 380503)]